Difference: NevisSeminars (1 vs. 38)

Revision 382017-02-28 - MarcosSantander

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Nevis Seminars

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  • When: Usually the 4th Thursday of the month during Fall and Winter semesters.

Schedule

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 In reverse chronological order (most recent at the top).
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Winter 2017

Date Time Speaker Title Description
Friday March 3 11AM

Daniela Dorner

Würzburg University

Monitoring TeV Blazars with FACT Active galactic nuclei are highly variable objects. To study the variability on time scales from minutes to years and understand the underlying emission processes, continuous long-term monitoring is crucial. The First G-APD Cherenkov Telescope (FACT) is a small imaging air Cherenkov telescope observing at TeV energies. It is pioneering the use of solid state photosensors (SiPM aka G-APDs) in ground-based gamma-ray astronomy. To get an unbiased data sample, a small set of sources is observed as much as possible. The presentation will give an introduction to the instrument and discuss how the use of SiPMs and the automatic operation, minimize the gaps in the light curves and maximize the duty cycle of the instrument. Results from more than five years of monitoring will be summarized including flaring activities of the blazars Mrk 421, Mrk 501 and 1ES 1959+650.

 

Fall 2015

Date Time Speaker Title Description
Changed:
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<
Friday October 9 1pm Henrike Fleischhack, DESY Towards a measurement of the iron spectrum in cosmic rays with VERITAS Measuring the element-dependent energy spectra of cosmic rays plays an important role in understanding their acceleration and propagation. Most current results are obtained either from direct measurements by balloon- or satellite-borne detectors, or from indirect measurements by air shower detector arrays on the Earth’s surface. Imaging Atmospheric Cherenkov Telescopes (IACTs), used primarily for γ-ray astronomy, can also be used for cosmic-ray physics. They are able to measure Cherenkov light emitted both by heavy nuclei and by secondary particles produced in air showers, and are thus sensitive to the charge and energy of cosmic ray particles with energies of tens to hundreds of TeV.

In this talk, a likelihood method will be presented which improves the reconstruction of iron-induced air showers, as well as the suppression of backgrounds from lighter elements.
>
>
Friday October 9 1pm Henrike Fleischhack, DESY Towards a measurement of the iron spectrum in cosmic rays with VERITAS Measuring the element-dependent energy spectra of cosmic rays plays an important role in understanding their acceleration and propagation. Most current results are obtained either from direct measurements by balloon- or satellite-borne detectors, or from indirect measurements by air shower detector arrays on the Earth’s surface. Imaging Atmospheric Cherenkov Telescopes (IACTs), used primarily for γ-ray astronomy, can also be used for cosmic-ray physics. They are able to measure Cherenkov light emitted both by heavy nuclei and by secondary particles produced in air showers, and are thus sensitive to the charge and energy of cosmic ray particles with energies of tens to hundreds of TeV.

In this talk, a likelihood method will be presented which improves the reconstruction of iron-induced air showers, as well as the suppression of backgrounds from lighter elements.
 

Summer 2015

Date Time Speaker Title Description
Changed:
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Friday July 10 1pm Jordon Myslik, University of Victoria in Canada Neutrino Oscillations at T2K Since first being proposed to explain a dramatic difference between theoretical expectations and experimental observations, neutrinos have managed to maintain their mysterious reputation. The phenomenon of neutrino oscillation, where a neutrino of one flavor is observed to have changed into another while in transit, has been an area of intense experimental scrutiny. The T2K ("Tokai to Kamioka") experiment is a long-baseline neutrino oscillation experiment in Japan. A beam of muon neutrinos or muon antineutrinos is produced at the Japan Proton Accelerator Research Complex (J-PARC) in Tokai. The unoscillated neutrino flux is measured by the near detector complex 280 m from the proton target, and the oscillated neutrino flux is measured by the far detector, Super-Kamiokande, 295 km away. Using a beam of muon neutrinos, T2K has performed precise measurements of muon neutrino disappearance, and discovered muon neutrino to electron neutrino oscillation by measuring electron neutrino appearance. Since the summer of 2014, T2K has been taking data using a beam of muon antineutrinos, and has recently released its first result using antineutrino beam mode data: a muon antineutrino disappearance measurement. This talk will discuss these neutrino oscillation results, and using the recent muon antineutrino disappearance measurement as an example, give an overview of what goes into a T2K neutrino oscillation measurement.
Thursday June 4 1pm Dr. Antonia Hubbard, U. of Wisconsin First data from the DM-Ice17 Experiment at the South Pole DM-Ice is a NaI(Tl) experiment searching for an annually-modulating dark matter signal. The DM-Ice17 detector has successfully operated in the South Pole ice for three years, and R&D efforts for the full-scale detector are underway at FNAL and the Boulby Underground Laboratory. I will present an analysis of the muon background in DM-Ice, including long-lived phosphorescence observed in both DM-Ice17 and DM-Ice37. The DM-Ice17 muon analysis also includes events that are coincident with IceCube. The expected annual modulation in the rate of muons is observed. The successful deployment and operation of DM-Ice17 establishes the South Pole ice as a viable location for future underground, low-background experiments in the Southern Hemisphere.
>
>
Friday July 10 1pm Jordon Myslik, University of Victoria in Canada Neutrino Oscillations at T2K Since first being proposed to explain a dramatic difference between theoretical expectations and experimental observations, neutrinos have managed to maintain their mysterious reputation. The phenomenon of neutrino oscillation, where a neutrino of one flavor is observed to have changed into another while in transit, has been an area of intense experimental scrutiny. The T2K ("Tokai to Kamioka") experiment is a long-baseline neutrino oscillation experiment in Japan. A beam of muon neutrinos or muon antineutrinos is produced at the Japan Proton Accelerator Research Complex (J-PARC) in Tokai. The unoscillated neutrino flux is measured by the near detector complex 280 m from the proton target, and the oscillated neutrino flux is measured by the far detector, Super-Kamiokande, 295 km away. Using a beam of muon neutrinos, T2K has performed precise measurements of muon neutrino disappearance, and discovered muon neutrino to electron neutrino oscillation by measuring electron neutrino appearance. Since the summer of 2014, T2K has been taking data using a beam of muon antineutrinos, and has recently released its first result using antineutrino beam mode data: a muon antineutrino disappearance measurement. This talk will discuss these neutrino oscillation results, and using the recent muon antineutrino disappearance measurement as an example, give an overview of what goes into a T2K neutrino oscillation measurement.
Thursday June 4 1pm Dr. Antonia Hubbard, U. of Wisconsin First data from the DM-Ice17 Experiment at the South Pole DM-Ice is a NaI(Tl) experiment searching for an annually-modulating dark matter signal. The DM-Ice17 detector has successfully operated in the South Pole ice for three years, and R&D efforts for the full-scale detector are underway at FNAL and the Boulby Underground Laboratory. I will present an analysis of the muon background in DM-Ice, including long-lived phosphorescence observed in both DM-Ice17 and DM-Ice37. The DM-Ice17 muon analysis also includes events that are coincident with IceCube. The expected annual modulation in the rate of muons is observed. The successful deployment and operation of DM-Ice17 establishes the South Pole ice as a viable location for future underground, low-background experiments in the Southern Hemisphere.
 

Winter 2015

Date Time Speaker Title Description
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Tuesday Mar. 24th 1pm Kerston Perez, Haverford College and Columbia University Antideuteron Signatures of Dark Matter with the GAPS Experiment The question of the origin of dark matter, the mysterious matter known to permeate the universe, is one of the towering problems of 21st-century physics. Dozens of dark matter search experiments are currently planned or ongoing, but these efforts have been hampered by the large background rates from conventional astrophysical processes and the vast array of signatures that could indicate a dark matter interaction. The General Antiparticle Spectrometer (GAPS) experiment aims to advance these searches by detecting low-energy antideuterons that result from the self-annihilation of dark matter particles in the Galactic halo, providing an essentially background-free signature of dark matter. This signal probes supersymmetry, extra-dimensional theories, and other modes dark matter production, complementing and extending the reach of current experiments. In this seminar, I will present the design and discovery potential of the baloon-borne GAPS experiment, which exploits a novel detection technique utilizing exotic atom capture and decay. In particular, I will detail the fabrication of the lithium-drifted Silicon detectors that are essential to its success.
Friday Mar. 13th 1pm Daniel Whiteson, UC Irving Observing Ultra-High Energy Cosmic Rays with Smartphones We propose a novel approach for observing cosmic rays at ultra-high energy ($>10^{18}$~eV) by repurposing the existing network of smartphones as a ground detector array. Extensive air showers generated by cosmic rays produce muons and high-energy photons, which can be detected by the CMOS sensors of smartphone cameras. The small size and low efficiency of each sensor is compensated by the large number of active phones. We show that if user adoption targets are met, such a network will have significant observing power at the highest energies.
Friday Feb. 27th 1pm Marcos Santander, Columbia University Searching for the sources of cosmic-rays with VERITAS and IceCube A century of cosmic-ray research has unveiled many of the key properties of these energetic particles that reach Earth from outer space. The sources of cosmic-rays, however, remain unknown. A potential clue to finding these elusive objects is the recent observation of an astrophysical flux of high-energy neutrinos by the IceCube detector as these particles may be produced in hadronic interactions near cosmic-ray accelerators. While the neutrino sky map shows no indication of point sources so far, their presence could be revealed by detecting the hadronic gamma-ray counterpart to the neutrino emission using the VERITAS air Cherenkov array. In this talk, I will describe the VERITAS and IceCube detectors, discuss the astrophysical implications of the neutrino flux observed by IceCube and outline how observations with gamma-ray telescopes can be used to reveal its origin.
>
>
Tuesday Mar. 24th 1pm Kerston Perez, Haverford College and Columbia University Antideuteron Signatures of Dark Matter with the GAPS Experiment The question of the origin of dark matter, the mysterious matter known to permeate the universe, is one of the towering problems of 21st-century physics. Dozens of dark matter search experiments are currently planned or ongoing, but these efforts have been hampered by the large background rates from conventional astrophysical processes and the vast array of signatures that could indicate a dark matter interaction. The General Antiparticle Spectrometer (GAPS) experiment aims to advance these searches by detecting low-energy antideuterons that result from the self-annihilation of dark matter particles in the Galactic halo, providing an essentially background-free signature of dark matter. This signal probes supersymmetry, extra-dimensional theories, and other modes dark matter production, complementing and extending the reach of current experiments. In this seminar, I will present the design and discovery potential of the baloon-borne GAPS experiment, which exploits a novel detection technique utilizing exotic atom capture and decay. In particular, I will detail the fabrication of the lithium-drifted Silicon detectors that are essential to its success.
Friday Mar. 13th 1pm Daniel Whiteson, UC Irving Observing Ultra-High Energy Cosmic Rays with Smartphones We propose a novel approach for observing cosmic rays at ultra-high energy ($>10^{18}$~eV) by repurposing the existing network of smartphones as a ground detector array. Extensive air showers generated by cosmic rays produce muons and high-energy photons, which can be detected by the CMOS sensors of smartphone cameras. The small size and low efficiency of each sensor is compensated by the large number of active phones. We show that if user adoption targets are met, such a network will have significant observing power at the highest energies.
Friday Feb. 27th 1pm Marcos Santander, Columbia University Searching for the sources of cosmic-rays with VERITAS and IceCube A century of cosmic-ray research has unveiled many of the key properties of these energetic particles that reach Earth from outer space. The sources of cosmic-rays, however, remain unknown. A potential clue to finding these elusive objects is the recent observation of an astrophysical flux of high-energy neutrinos by the IceCube detector as these particles may be produced in hadronic interactions near cosmic-ray accelerators. While the neutrino sky map shows no indication of point sources so far, their presence could be revealed by detecting the hadronic gamma-ray counterpart to the neutrino emission using the VERITAS air Cherenkov array. In this talk, I will describe the VERITAS and IceCube detectors, discuss the astrophysical implications of the neutrino flux observed by IceCube and outline how observations with gamma-ray telescopes can be used to reveal its origin.
 

Fall 2014

Date Time Speaker Title Description
Changed:
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Thursday Nov. 20th 1pm Ben Bostick, Lamont-Doherty Earth Observatory Rates and mechanisms of metal sulfide oxidation by microbial consortia: insights from synchotron X-ray spectroscopy
Thursday Oct. 30th 1pm Gianfranco Vidali, Syracuse University Cosmic Low Temperature Physics: Making Molecules on Stardust Over 180 different molecular species have been detected in the Interstellar Medium. Although many of the molecules form in the gas-phase, there are some that are formed on surfaces of dust grains. Among these, molecular hydrogen and water are perhaps the most important ones because of their role in astrophysics (star formation) and astrochemistry/astrobiology. In the last decade, advances in observations via space telescopes and in laboratory techniques have led to great progress in characterizing the Molecular Universe. After an introduction about molecules and dust in the Interstellar Medium, I’ll present examples of how laboratory work and theoretical simulations have enabled us to understand how molecules form on stardust and how they influence the chemical evolution of the cosmos. Furthermore, I will show how specific knowledge acquired in the laboratory is guiding observations of actual processes in space.
>
>
Thursday Nov. 20th 1pm Ben Bostick, Lamont-Doherty Earth Observatory Rates and mechanisms of metal sulfide oxidation by microbial consortia: insights from synchotron X-ray spectroscopy
Thursday Oct. 30th 1pm Gianfranco Vidali, Syracuse University Cosmic Low Temperature Physics: Making Molecules on Stardust Over 180 different molecular species have been detected in the Interstellar Medium. Although many of the molecules form in the gas-phase, there are some that are formed on surfaces of dust grains. Among these, molecular hydrogen and water are perhaps the most important ones because of their role in astrophysics (star formation) and astrochemistry/astrobiology. In the last decade, advances in observations via space telescopes and in laboratory techniques have led to great progress in characterizing the Molecular Universe. After an introduction about molecules and dust in the Interstellar Medium, I’ll present examples of how laboratory work and theoretical simulations have enabled us to understand how molecules form on stardust and how they influence the chemical evolution of the cosmos. Furthermore, I will show how specific knowledge acquired in the laboratory is guiding observations of actual processes in space.
 

Winter 2014

Date Time Speaker Title Description
Changed:
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<
Thursday Apr. 24th 1pm Rachel Carr The Double Chooz Experiment The Double Chooz experiment, located in northeastern France, was designed to look for the oscillation of electron antineutrinos coming from nearby nuclear reactors. In 2011, it provided the first hint that this phenomenon exists, indicating that the neutrino mixing parameter theta_13 is nonzero. Since then, Double Chooz has developed many techniques to improve the precision of theta_13 measurements. I will talk about the experiment, our analyses, and what we've learned.
Thursday Mar. 27th 1pm André Loose Counting krypton atoms, one at a time Atom trap trace analysis (ATTA) is a method to detect trace amounts of noble gas isotopes, with up to one part per quadrillion sensitivity - equivalent to one drop of water diluted into a water cube as tall as the Empire State Building. I will talk talk about the ATTA setup at Columbia, which will be used to monitor the krypton contamination in the XENON1T dark matter detector.
Thursday Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun.
Tuesday Feb. 18th 1pm Jose Alonso Pushing the Envelope of Cyclotron Technology: from Medical Applications to Neutrino Sources The Cyclotron, patented by E.O. Lawrence in 1934, has traditionally been a tool for nuclear physicists to study properties of nuclei. Even from the earliest days, however, applications of the beams from these machines in other fields have played an important role. Glenn Seaborg, in 1938 proposed the first use of an iodine isotope he discovered at the 27” cyclotron as a medical tracer, and in that same year Ernest's brother John Lawrence developed a program of treating tumors with neutrons from cyclotron beams hitting beryllium targets. Today cyclotrons are in widespread use: for radioisotope production, for cancer therapy with proton beams, and for increasingly-diversified programs in nuclear and particle physics research. This talk will cover the range of applications, and the evolution of machines optimized for each, and will explore new developments, from compact superconducting machines tailored for medical uses, up to and including a new project for development of very high-current cyclotrons as compact, cost-effective neutrino sources.
Thursday Jan. 30th 1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond.
>
>
Thursday Apr. 24th 1pm Rachel Carr The Double Chooz Experiment The Double Chooz experiment, located in northeastern France, was designed to look for the oscillation of electron antineutrinos coming from nearby nuclear reactors. In 2011, it provided the first hint that this phenomenon exists, indicating that the neutrino mixing parameter theta_13 is nonzero. Since then, Double Chooz has developed many techniques to improve the precision of theta_13 measurements. I will talk about the experiment, our analyses, and what we've learned.
Thursday Mar. 27th 1pm André Loose Counting krypton atoms, one at a time Atom trap trace analysis (ATTA) is a method to detect trace amounts of noble gas isotopes, with up to one part per quadrillion sensitivity - equivalent to one drop of water diluted into a water cube as tall as the Empire State Building. I will talk talk about the ATTA setup at Columbia, which will be used to monitor the krypton contamination in the XENON1T dark matter detector.
Thursday Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun.
Tuesday Feb. 18th 1pm Jose Alonso Pushing the Envelope of Cyclotron Technology: from Medical Applications to Neutrino Sources The Cyclotron, patented by E.O. Lawrence in 1934, has traditionally been a tool for nuclear physicists to study properties of nuclei. Even from the earliest days, however, applications of the beams from these machines in other fields have played an important role. Glenn Seaborg, in 1938 proposed the first use of an iodine isotope he discovered at the 27” cyclotron as a medical tracer, and in that same year Ernest's brother John Lawrence developed a program of treating tumors with neutrons from cyclotron beams hitting beryllium targets. Today cyclotrons are in widespread use: for radioisotope production, for cancer therapy with proton beams, and for increasingly-diversified programs in nuclear and particle physics research. This talk will cover the range of applications, and the evolution of machines optimized for each, and will explore new developments, from compact superconducting machines tailored for medical uses, up to and including a new project for development of very high-current cyclotrons as compact, cost-effective neutrino sources.
Thursday Jan. 30th 1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond.
 

Fall 2013

Date Time Speaker Title Description
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Dec. 17th 1pm William Seligman A Brief History of the Nevis Estate
Nov. 21st 1pm Joy Didier EBEX: The E and B EXperiment. Measuring the polarization of the Cosmic Microwave Background (CMB) provides us with a wealth of information on the origin, composition and dynamics of the universe. EBEX is a balloone-borne telescope designed to measure the polarization of the CMB. I will give an overview of the instrument and of the recent science flight in Antarctica.
Oct. 24th 1pm Ester Aliu Astrophysics at the TeV scale How experiments like VERITAS detect particles at this extreme energy and which scientific questions we try to address.The contribution of the Barnard and Columbia VERITAS groups will be described
Sept. 26th 1pm   Laboratories tour  
>
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Dec. 17th 1pm William Seligman A Brief History of the Nevis Estate
Nov. 21st 1pm Joy Didier EBEX: The E and B EXperiment. Measuring the polarization of the Cosmic Microwave Background (CMB) provides us with a wealth of information on the origin, composition and dynamics of the universe. EBEX is a balloone-borne telescope designed to measure the polarization of the CMB. I will give an overview of the instrument and of the recent science flight in Antarctica.
Oct. 24th 1pm Ester Aliu Astrophysics at the TeV scale How experiments like VERITAS detect particles at this extreme energy and which scientific questions we try to address.The contribution of the Barnard and Columbia VERITAS groups will be described
Sept. 26th 1pm   Laboratories tour  
 

Winter 2013

Date Time Speaker Title Description Slides
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May 9th 1:30 pm Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium  
Tues Apr. 16th 2:30 pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. An_overview_of_RARAF-Harken_2013.pdf
An_overview_of_RARAF-Harken_2013.pptx
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group.  
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research NevisSemJan24.pdf
>
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May 9th 1:30 pm Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium  
Tues Apr. 16th 2:30 pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. An_overview_of_RARAF-Harken_2013.pdf
An_overview_of_RARAF-Harken_2013.pptx
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group.  
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research NevisSemJan24.pdf
 

Organizers

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 Tim Andeen, tand... AT nevis DOT columbia DOT edu and Ken Miller, kmill78 AT outlook DOT com

Revision 372015-10-01 - WilliamSeligman

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META TOPICPARENT name="WebHome"

Nevis Seminars

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Schedule

In reverse chronological order (most recent at the top).
Added:
>
>

Fall 2015

Date Time Speaker Title Description
Friday October 9 1pm Henrike Fleischhack, DESY Towards a measurement of the iron spectrum in cosmic rays with VERITAS Measuring the element-dependent energy spectra of cosmic rays plays an important role in understanding their acceleration and propagation. Most current results are obtained either from direct measurements by balloon- or satellite-borne detectors, or from indirect measurements by air shower detector arrays on the Earth’s surface. Imaging Atmospheric Cherenkov Telescopes (IACTs), used primarily for γ-ray astronomy, can also be used for cosmic-ray physics. They are able to measure Cherenkov light emitted both by heavy nuclei and by secondary particles produced in air showers, and are thus sensitive to the charge and energy of cosmic ray particles with energies of tens to hundreds of TeV.

In this talk, a likelihood method will be presented which improves the reconstruction of iron-induced air showers, as well as the suppression of backgrounds from lighter elements.
 

Summer 2015

Date Time Speaker Title Description
Friday July 10 1pm Jordon Myslik, University of Victoria in Canada Neutrino Oscillations at T2K Since first being proposed to explain a dramatic difference between theoretical expectations and experimental observations, neutrinos have managed to maintain their mysterious reputation. The phenomenon of neutrino oscillation, where a neutrino of one flavor is observed to have changed into another while in transit, has been an area of intense experimental scrutiny. The T2K ("Tokai to Kamioka") experiment is a long-baseline neutrino oscillation experiment in Japan. A beam of muon neutrinos or muon antineutrinos is produced at the Japan Proton Accelerator Research Complex (J-PARC) in Tokai. The unoscillated neutrino flux is measured by the near detector complex 280 m from the proton target, and the oscillated neutrino flux is measured by the far detector, Super-Kamiokande, 295 km away. Using a beam of muon neutrinos, T2K has performed precise measurements of muon neutrino disappearance, and discovered muon neutrino to electron neutrino oscillation by measuring electron neutrino appearance. Since the summer of 2014, T2K has been taking data using a beam of muon antineutrinos, and has recently released its first result using antineutrino beam mode data: a muon antineutrino disappearance measurement. This talk will discuss these neutrino oscillation results, and using the recent muon antineutrino disappearance measurement as an example, give an overview of what goes into a T2K neutrino oscillation measurement.

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Nevis Seminar

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Nevis Seminars

 
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The Nevis Seminar is designed to bring the different research groups at Nevis together to present their work on a monthly basis. Lunch will be provided 1/2 hour before the talks begin.
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The Nevis Seminar is designed to bring the different research groups at Nevis together to present their work on a monthly basis.
 
Changed:
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  • When: Usually the 4th Thursday of the month during Fall and Winter semesters.
Deleted:
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  • Schedule:
Winter 2015:
Date Time Speaker Title Description Notes Slides
Friday Feb. 27th 1pm Marcos Santander, Columbia University Searching for the sources of cosmic-rays with VERITAS and IceCube A century of cosmic-ray research has unveiled many of the key properties of these energetic particles that reach Earth from outer space. The sources of cosmic-rays, however, remain unknown. A potential clue to finding these elusive objects is the recent observation of an astrophysical flux of high-energy neutrinos by the IceCube detector as these particles may be produced in hadronic interactions near cosmic-ray accelerators. While the neutrino sky map shows no indication of point sources so far, their presence could be revealed by detecting the hadronic gamma-ray counterpart to the neutrino emission using the VERITAS air Cherenkov array. In this talk, I will describe the VERITAS and IceCube detectors, discuss the astrophysical implications of the neutrino flux observed by IceCube and outline how observations with gamma-ray telescopes can be used to reveal its origin. Lunch at 12:30 pm  
Friday Mar. 13th 1pm Daniel Whiteson, UC Irving Observing Ultra-High Energy Cosmic Rays with Smartphones We propose a novel approach for observing cosmic rays at ultra-high energy ($>10^{18}$~eV) by repurposing the existing network of smartphones as a ground detector array. Extensive air showers generated by cosmic rays produce muons and high-energy photons, which can be detected by the CMOS sensors of smartphone cameras. The small size and low efficiency of each sensor is compensated by the large number of active phones. We show that if user adoption targets are met, such a network will have significant observing power at the highest energies. Lunch at 12:30 pm  
Tuesday Mar. 24th 1pm Kerston Perez, Haverford College and Columbia University Antideuteron Signatures of Dark Matter with the GAPS Experiment The question of the origin of dark matter, the mysterious matter known to permeate the universe, is one of the towering problems of 21st-century physics. Dozens of dark matter search experiments are currently planned or ongoing, but these efforts have been hampered by the large background rates from conventional astrophysical processes and the vast array of signatures that could indicate a dark matter interaction. The General Antiparticle Spectrometer (GAPS) experiment aims to advance these searches by detecting low-energy antideuterons that result from the self-annihilation of dark matter particles in the Galactic halo, providing an essentially background-free signature of dark matter. This signal probes supersymmetry, extra-dimensional theories, and other modes dark matter production, complementing and extending the reach of current experiments. In this seminar, I will present the design and discovery potential of the baloon-borne GAPS experiment, which exploits a novel detection technique utilizing exotic atom capture and decay. In particular, I will detail the fabrication of the lithium-drifted Silicon detectors that are essential to its success. Lunch at 12:30 pm  

Fall 2014:

Date Time Speaker Title Description Notes Slides

Thursday Oct. 30th

1pm Gianfranco Vidali, Syracuse University Cosmic Low Temperature Physics: Making Molecules on Stardust Over 180 different molecular species have been detected in the Interstellar Medium. Although many of the molecules form in the gas-phase, there are some that are formed on surfaces of dust grains. Among these, molecular hydrogen and water are perhaps the most important ones because of their role in astrophysics (star formation) and astrochemistry/astrobiology. In the last decade, advances in observations via space telescopes and in laboratory techniques have led to great progress in characterizing the Molecular Universe. After an introduction about molecules and dust in the Interstellar Medium, I’ll present examples of how laboratory work and theoretical simulations have enabled us to understand how molecules form on stardust and how they influence the chemical evolution of the cosmos. Furthermore, I will show how specific knowledge acquired in the laboratory is guiding observations of actual processes in space. Lunch at 12:30 pm  

Thursday Nov. 20th

1pm Ben Bostick, Lamont-Doherty Earth Observatory Rates and mechanisms of metal sulfide oxidation by microbial consortia: insights from synchotron X-ray spectroscopy   Lunch at 12:30 pm  

Winter 2014:

Date Time Speaker Title Description Notes Slides

Thursday Jan. 30th

1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond. Lunch at 12:30 pm  
Tuesday Feb. 18th 1pm Jose Alonso Pushing the Envelope of Cyclotron Technology: from Medical Applications to Neutrino Sources The Cyclotron, patented by E.O. Lawrence in 1934, has traditionally been a tool for nuclear physicists to study properties of nuclei. Even from the earliest days, however, applications of the beams from these machines in other fields have played an important role. Glenn Seaborg, in 1938 proposed the first use of an iodine isotope he discovered at the 27” cyclotron as a medical tracer, and in that same year Ernest's brother John Lawrence developed a program of treating tumors with neutrons from cyclotron beams hitting beryllium targets. Today cyclotrons are in widespread use: for radioisotope production, for cancer therapy with proton beams, and for increasingly-diversified programs in nuclear and particle physics research. This talk will cover the range of applications, and the evolution of machines optimized for each, and will explore new developments, from compact superconducting machines tailored for medical uses, up to and including a new project for development of very high-current cyclotrons as compact, cost-effective neutrino sources. Lunch at 12:30 pm  
Thursday Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun. Lunch at 12:30 pm  
Thursday Mar. 27th 1pm André Loose Counting krypton atoms, one at a time Atom trap trace analysis (ATTA) is a method to detect trace amounts of noble gas isotopes, with up to one part per quadrillion sensitivity - equivalent to one drop of water diluted into a water cube as tall as the Empire State Building. I will talk talk about the ATTA setup at Columbia, which will be used to monitor the krypton contamination in the XENON1T dark matter detector. Lunch at 12:30 pm  
Thursday Apr. 24th 1pm Rachel Carr The Double Chooz Experiment
The Double Chooz experiment, located in northeastern France, was designed to look for the oscillation of electron antineutrinos coming from nearby nuclear reactors. In 2011, it provided the first hint that this phenomenon exists, indicating that the neutrino mixing parameter theta_13 is nonzero. Since then, Double Chooz has developed many techniques to improve the precision of theta_13 measurements. I will talk about the experiment, our analyses, and what we've learned.
Lunch at 12:30 pm  

Fall 2013:

Date Time Speaker Title Description Notes Slides
Sept. 26th 1pm   Laboratories tour   Lunch at 12:30 pm  
Oct. 24th 1pm Ester Aliu Astrophysics at the TeV scale How experiments like VERITAS detect particles at this extreme energy and which scientific questions we try to address.The contribution of the Barnard and Columbia VERITAS groups will be described Lunch at 12:30 pm  
Nov. 21st 1pm Joy Didier EBEX: The E and B EXperiment. Measuring the polarization of the Cosmic Microwave Background (CMB) provides us with a wealth of information on the origin, composition and dynamics of the universe. EBEX is a balloone-borne telescope designed to measure the polarization of the CMB. I will give an overview of the instrument and of the recent science flight in Antarctica. Lunch at 12:30 pm  
Dec. 17th 1pm William Seligman A Brief History of the Nevis Estate + Christmas party Lunch at 12:30 pm Slides

Winter 2013:

Date Time Speaker Title Description Notes Slides
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm NevisSemJan24.pdf
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm

An_overview_of_RARAF-Harken_2013.pdf

An_overview_of_RARAF-Harken_2013.pptx

Tues

Apr. 16th

2:30 pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  

Tuesday.

Wine and cheese after the seminar

 
May 9th

1:30 pm

Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium Lunch at 1 pm  
 
Changed:
<
<
Organizers:

Tim Andeen, tand... AT nevis DOT columbia DOT edu and Nathalie de Ruette, nathalie.der... AT astro DOT columbia DOT edu

-- TimothyAndeen - 08 Jan 2013

>
>

Schedule

In reverse chronological order (most recent at the top).
 
Added:
>
>

Summer 2015

Date Time Speaker Title Description
Friday July 10 1pm Jordon Myslik, University of Victoria in Canada Neutrino Oscillations at T2K Since first being proposed to explain a dramatic difference between theoretical expectations and experimental observations, neutrinos have managed to maintain their mysterious reputation. The phenomenon of neutrino oscillation, where a neutrino of one flavor is observed to have changed into another while in transit, has been an area of intense experimental scrutiny. The T2K ("Tokai to Kamioka") experiment is a long-baseline neutrino oscillation experiment in Japan. A beam of muon neutrinos or muon antineutrinos is produced at the Japan Proton Accelerator Research Complex (J-PARC) in Tokai. The unoscillated neutrino flux is measured by the near detector complex 280 m from the proton target, and the oscillated neutrino flux is measured by the far detector, Super-Kamiokande, 295 km away. Using a beam of muon neutrinos, T2K has performed precise measurements of muon neutrino disappearance, and discovered muon neutrino to electron neutrino oscillation by measuring electron neutrino appearance. Since the summer of 2014, T2K has been taking data using a beam of muon antineutrinos, and has recently released its first result using antineutrino beam mode data: a muon antineutrino disappearance measurement. This talk will discuss these neutrino oscillation results, and using the recent muon antineutrino disappearance measurement as an example, give an overview of what goes into a T2K neutrino oscillation measurement.
Thursday June 4 1pm Dr. Antonia Hubbard, U. of Wisconsin First data from the DM-Ice17 Experiment at the South Pole DM-Ice is a NaI(Tl) experiment searching for an annually-modulating dark matter signal. The DM-Ice17 detector has successfully operated in the South Pole ice for three years, and R&D efforts for the full-scale detector are underway at FNAL and the Boulby Underground Laboratory. I will present an analysis of the muon background in DM-Ice, including long-lived phosphorescence observed in both DM-Ice17 and DM-Ice37. The DM-Ice17 muon analysis also includes events that are coincident with IceCube. The expected annual modulation in the rate of muons is observed. The successful deployment and operation of DM-Ice17 establishes the South Pole ice as a viable location for future underground, low-background experiments in the Southern Hemisphere.

Winter 2015

Date Time Speaker Title Description
Tuesday Mar. 24th 1pm Kerston Perez, Haverford College and Columbia University Antideuteron Signatures of Dark Matter with the GAPS Experiment The question of the origin of dark matter, the mysterious matter known to permeate the universe, is one of the towering problems of 21st-century physics. Dozens of dark matter search experiments are currently planned or ongoing, but these efforts have been hampered by the large background rates from conventional astrophysical processes and the vast array of signatures that could indicate a dark matter interaction. The General Antiparticle Spectrometer (GAPS) experiment aims to advance these searches by detecting low-energy antideuterons that result from the self-annihilation of dark matter particles in the Galactic halo, providing an essentially background-free signature of dark matter. This signal probes supersymmetry, extra-dimensional theories, and other modes dark matter production, complementing and extending the reach of current experiments. In this seminar, I will present the design and discovery potential of the baloon-borne GAPS experiment, which exploits a novel detection technique utilizing exotic atom capture and decay. In particular, I will detail the fabrication of the lithium-drifted Silicon detectors that are essential to its success.
Friday Mar. 13th 1pm Daniel Whiteson, UC Irving Observing Ultra-High Energy Cosmic Rays with Smartphones We propose a novel approach for observing cosmic rays at ultra-high energy ($>10^{18}$~eV) by repurposing the existing network of smartphones as a ground detector array. Extensive air showers generated by cosmic rays produce muons and high-energy photons, which can be detected by the CMOS sensors of smartphone cameras. The small size and low efficiency of each sensor is compensated by the large number of active phones. We show that if user adoption targets are met, such a network will have significant observing power at the highest energies.
Friday Feb. 27th 1pm Marcos Santander, Columbia University Searching for the sources of cosmic-rays with VERITAS and IceCube A century of cosmic-ray research has unveiled many of the key properties of these energetic particles that reach Earth from outer space. The sources of cosmic-rays, however, remain unknown. A potential clue to finding these elusive objects is the recent observation of an astrophysical flux of high-energy neutrinos by the IceCube detector as these particles may be produced in hadronic interactions near cosmic-ray accelerators. While the neutrino sky map shows no indication of point sources so far, their presence could be revealed by detecting the hadronic gamma-ray counterpart to the neutrino emission using the VERITAS air Cherenkov array. In this talk, I will describe the VERITAS and IceCube detectors, discuss the astrophysical implications of the neutrino flux observed by IceCube and outline how observations with gamma-ray telescopes can be used to reveal its origin.

Fall 2014

Date Time Speaker Title Description
Thursday Nov. 20th 1pm Ben Bostick, Lamont-Doherty Earth Observatory Rates and mechanisms of metal sulfide oxidation by microbial consortia: insights from synchotron X-ray spectroscopy
Thursday Oct. 30th 1pm Gianfranco Vidali, Syracuse University Cosmic Low Temperature Physics: Making Molecules on Stardust Over 180 different molecular species have been detected in the Interstellar Medium. Although many of the molecules form in the gas-phase, there are some that are formed on surfaces of dust grains. Among these, molecular hydrogen and water are perhaps the most important ones because of their role in astrophysics (star formation) and astrochemistry/astrobiology. In the last decade, advances in observations via space telescopes and in laboratory techniques have led to great progress in characterizing the Molecular Universe. After an introduction about molecules and dust in the Interstellar Medium, I’ll present examples of how laboratory work and theoretical simulations have enabled us to understand how molecules form on stardust and how they influence the chemical evolution of the cosmos. Furthermore, I will show how specific knowledge acquired in the laboratory is guiding observations of actual processes in space.

Winter 2014

Date Time Speaker Title Description
Thursday Apr. 24th 1pm Rachel Carr The Double Chooz Experiment The Double Chooz experiment, located in northeastern France, was designed to look for the oscillation of electron antineutrinos coming from nearby nuclear reactors. In 2011, it provided the first hint that this phenomenon exists, indicating that the neutrino mixing parameter theta_13 is nonzero. Since then, Double Chooz has developed many techniques to improve the precision of theta_13 measurements. I will talk about the experiment, our analyses, and what we've learned.
Thursday Mar. 27th 1pm André Loose Counting krypton atoms, one at a time Atom trap trace analysis (ATTA) is a method to detect trace amounts of noble gas isotopes, with up to one part per quadrillion sensitivity - equivalent to one drop of water diluted into a water cube as tall as the Empire State Building. I will talk talk about the ATTA setup at Columbia, which will be used to monitor the krypton contamination in the XENON1T dark matter detector.
Thursday Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun.
Tuesday Feb. 18th 1pm Jose Alonso Pushing the Envelope of Cyclotron Technology: from Medical Applications to Neutrino Sources The Cyclotron, patented by E.O. Lawrence in 1934, has traditionally been a tool for nuclear physicists to study properties of nuclei. Even from the earliest days, however, applications of the beams from these machines in other fields have played an important role. Glenn Seaborg, in 1938 proposed the first use of an iodine isotope he discovered at the 27” cyclotron as a medical tracer, and in that same year Ernest's brother John Lawrence developed a program of treating tumors with neutrons from cyclotron beams hitting beryllium targets. Today cyclotrons are in widespread use: for radioisotope production, for cancer therapy with proton beams, and for increasingly-diversified programs in nuclear and particle physics research. This talk will cover the range of applications, and the evolution of machines optimized for each, and will explore new developments, from compact superconducting machines tailored for medical uses, up to and including a new project for development of very high-current cyclotrons as compact, cost-effective neutrino sources.
Thursday Jan. 30th 1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond.

Fall 2013

Date Time Speaker Title Description
Dec. 17th 1pm William Seligman A Brief History of the Nevis Estate
Nov. 21st 1pm Joy Didier EBEX: The E and B EXperiment. Measuring the polarization of the Cosmic Microwave Background (CMB) provides us with a wealth of information on the origin, composition and dynamics of the universe. EBEX is a balloone-borne telescope designed to measure the polarization of the CMB. I will give an overview of the instrument and of the recent science flight in Antarctica.
Oct. 24th 1pm Ester Aliu Astrophysics at the TeV scale How experiments like VERITAS detect particles at this extreme energy and which scientific questions we try to address.The contribution of the Barnard and Columbia VERITAS groups will be described
Sept. 26th 1pm   Laboratories tour  

Winter 2013

Date Time Speaker Title Description Slides
May 9th 1:30 pm Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium  
Tues Apr. 16th 2:30 pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. An_overview_of_RARAF-Harken_2013.pdf
An_overview_of_RARAF-Harken_2013.pptx
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group.  
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research NevisSemJan24.pdf

Organizers

Tim Andeen, tand... AT nevis DOT columbia DOT edu and Ken Miller, kmill78 AT outlook DOT com
 
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Date Time Speaker Title Description Notes Slides
Friday Feb. 27th 1pm Marcos Santander, Columbia University Searching for the sources of cosmic-rays with VERITAS and IceCube A century of cosmic-ray research has unveiled many of the key properties of these energetic particles that reach Earth from outer space. The sources of cosmic-rays, however, remain unknown. A potential clue to finding these elusive objects is the recent observation of an astrophysical flux of high-energy neutrinos by the IceCube detector as these particles may be produced in hadronic interactions near cosmic-ray accelerators. While the neutrino sky map shows no indication of point sources so far, their presence could be revealed by detecting the hadronic gamma-ray counterpart to the neutrino emission using the VERITAS air Cherenkov array. In this talk, I will describe the VERITAS and IceCube detectors, discuss the astrophysical implications of the neutrino flux observed by IceCube and outline how observations with gamma-ray telescopes can be used to reveal its origin. Lunch at 12:30 pm  
Friday Mar. 13th 1pm Daniel Whiteson, UC Irving Observing Ultra-High Energy Cosmic Rays with Smartphones We propose a novel approach for observing cosmic rays at ultra-high energy ($>10^{18}$~eV) by repurposing the existing network of smartphones as a ground detector array. Extensive air showers generated by cosmic rays produce muons and high-energy photons, which can be detected by the CMOS sensors of smartphone cameras. The small size and low efficiency of each sensor is compensated by the large number of active phones. We show that if user adoption targets are met, such a network will have significant observing power at the highest energies. Lunch at 12:30 pm  
Changed:
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Tuesday Mar. 24th 1pm Kerston Perez, Haverford College and Columbia University TBA TBA Lunch at 12:30 pm  
>
>
Tuesday Mar. 24th 1pm Kerston Perez, Haverford College and Columbia University Antideuteron Signatures of Dark Matter with the GAPS Experiment The question of the origin of dark matter, the mysterious matter known to permeate the universe, is one of the towering problems of 21st-century physics. Dozens of dark matter search experiments are currently planned or ongoing, but these efforts have been hampered by the large background rates from conventional astrophysical processes and the vast array of signatures that could indicate a dark matter interaction. The General Antiparticle Spectrometer (GAPS) experiment aims to advance these searches by detecting low-energy antideuterons that result from the self-annihilation of dark matter particles in the Galactic halo, providing an essentially background-free signature of dark matter. This signal probes supersymmetry, extra-dimensional theories, and other modes dark matter production, complementing and extending the reach of current experiments. In this seminar, I will present the design and discovery potential of the baloon-borne GAPS experiment, which exploits a novel detection technique utilizing exotic atom capture and decay. In particular, I will detail the fabrication of the lithium-drifted Silicon detectors that are essential to its success. Lunch at 12:30 pm  
  Fall 2014:
Date Time Speaker Title Description Notes Slides

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Winter 2015:
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Friday Feb. 27th 1pm Marcos Santander, Columbia University TBA TBA Lunch at 12:30 pm  
>
>
Friday Feb. 27th 1pm Marcos Santander, Columbia University Searching for the sources of cosmic-rays with VERITAS and IceCube A century of cosmic-ray research has unveiled many of the key properties of these energetic particles that reach Earth from outer space. The sources of cosmic-rays, however, remain unknown. A potential clue to finding these elusive objects is the recent observation of an astrophysical flux of high-energy neutrinos by the IceCube detector as these particles may be produced in hadronic interactions near cosmic-ray accelerators. While the neutrino sky map shows no indication of point sources so far, their presence could be revealed by detecting the hadronic gamma-ray counterpart to the neutrino emission using the VERITAS air Cherenkov array. In this talk, I will describe the VERITAS and IceCube detectors, discuss the astrophysical implications of the neutrino flux observed by IceCube and outline how observations with gamma-ray telescopes can be used to reveal its origin. Lunch at 12:30 pm  
Friday Mar. 13th 1pm Daniel Whiteson, UC Irving Observing Ultra-High Energy Cosmic Rays with Smartphones We propose a novel approach for observing cosmic rays at ultra-high energy ($>10^{18}$~eV) by repurposing the existing network of smartphones as a ground detector array. Extensive air showers generated by cosmic rays produce muons and high-energy photons, which can be detected by the CMOS sensors of smartphone cameras. The small size and low efficiency of each sensor is compensated by the large number of active phones. We show that if user adoption targets are met, such a network will have significant observing power at the highest energies. Lunch at 12:30 pm  
 
Tuesday Mar. 24th 1pm Kerston Perez, Haverford College and Columbia University TBA TBA Lunch at 12:30 pm  
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Friday Feb. 27th

1pm Marcos Santander, Columbia University TBA TBA Lunch at 12:30 pm  

Tuesday Mar. 24th

1pm Kerston Perez, Haverford College and Columbia University TBA TBA Lunch at 12:30 pm  
>
>
Friday Feb. 27th 1pm Marcos Santander, Columbia University TBA TBA Lunch at 12:30 pm  
Tuesday Mar. 24th 1pm Kerston Perez, Haverford College and Columbia University TBA TBA Lunch at 12:30 pm  
Friday Mar. 13th 1pm Daniel Whiteson, UC Irving TBA TBA Lunch at 12:30 pm  
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  • Where: Nevis Laboratories (directions: http://www.nevis.columbia.edu/directions.html), Mansion House Conference Room. Lunch will be in the dinning room in the mansion.
  • When: Usually the 4th Thursday of the month during Fall and Winter semesters.
  • Schedule:
Added:
>
>
Winter 2015:
Date Time Speaker Title Description Notes Slides

Friday Feb. 27th

1pm Marcos Santander, Columbia University TBA TBA Lunch at 12:30 pm  

Tuesday Mar. 24th

1pm Kerston Perez, Haverford College and Columbia University TBA TBA Lunch at 12:30 pm  

Fall 2014:

Date Time Speaker Title Description Notes Slides

Thursday Oct. 30th

1pm Gianfranco Vidali, Syracuse University Cosmic Low Temperature Physics: Making Molecules on Stardust Over 180 different molecular species have been detected in the Interstellar Medium. Although many of the molecules form in the gas-phase, there are some that are formed on surfaces of dust grains. Among these, molecular hydrogen and water are perhaps the most important ones because of their role in astrophysics (star formation) and astrochemistry/astrobiology. In the last decade, advances in observations via space telescopes and in laboratory techniques have led to great progress in characterizing the Molecular Universe. After an introduction about molecules and dust in the Interstellar Medium, I’ll present examples of how laboratory work and theoretical simulations have enabled us to understand how molecules form on stardust and how they influence the chemical evolution of the cosmos. Furthermore, I will show how specific knowledge acquired in the laboratory is guiding observations of actual processes in space. Lunch at 12:30 pm  

Thursday Nov. 20th

1pm Ben Bostick, Lamont-Doherty Earth Observatory Rates and mechanisms of metal sulfide oxidation by microbial consortia: insights from synchotron X-ray spectroscopy   Lunch at 12:30 pm  
 Winter 2014:
Date Time Speaker Title Description Notes Slides

Thursday Jan. 30th

1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond. Lunch at 12:30 pm  

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Tuesday Feb. 18th 1pm Jose Alonso Pushing the Envelope of Cyclotron Technology: from Medical Applications to Neutrino Sources The Cyclotron, patented by E.O. Lawrence in 1934, has traditionally been a tool for nuclear physicists to study properties of nuclei. Even from the earliest days, however, applications of the beams from these machines in other fields have played an important role. Glenn Seaborg, in 1938 proposed the first use of an iodine isotope he discovered at the 27” cyclotron as a medical tracer, and in that same year Ernest's brother John Lawrence developed a program of treating tumors with neutrons from cyclotron beams hitting beryllium targets. Today cyclotrons are in widespread use: for radioisotope production, for cancer therapy with proton beams, and for increasingly-diversified programs in nuclear and particle physics research. This talk will cover the range of applications, and the evolution of machines optimized for each, and will explore new developments, from compact superconducting machines tailored for medical uses, up to and including a new project for development of very high-current cyclotrons as compact, cost-effective neutrino sources. Lunch at 12:30 pm  
Thursday Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun. Lunch at 12:30 pm  
Thursday Mar. 27th 1pm André Loose Counting krypton atoms, one at a time Atom trap trace analysis (ATTA) is a method to detect trace amounts of noble gas isotopes, with up to one part per quadrillion sensitivity - equivalent to one drop of water diluted into a water cube as tall as the Empire State Building. I will talk talk about the ATTA setup at Columbia, which will be used to monitor the krypton contamination in the XENON1T dark matter detector. Lunch at 12:30 pm  
Changed:
<
<
Thursday Apr. 24th 1pm Rachel Carr     Lunch at 12:30 pm  
>
>
Thursday Apr. 24th 1pm Rachel Carr The Double Chooz Experiment
The Double Chooz experiment, located in northeastern France, was designed to look for the oscillation of electron antineutrinos coming from nearby nuclear reactors. In 2011, it provided the first hint that this phenomenon exists, indicating that the neutrino mixing parameter theta_13 is nonzero. Since then, Double Chooz has developed many techniques to improve the precision of theta_13 measurements. I will talk about the experiment, our analyses, and what we've learned.
Lunch at 12:30 pm  
  Fall 2013:
Date Time Speaker Title Description Notes Slides

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Thursday Jan. 30th

1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond. Lunch at 12:30 pm  
Tuesday Feb. 18th 1pm Jose Alonso Pushing the Envelope of Cyclotron Technology: from Medical Applications to Neutrino Sources The Cyclotron, patented by E.O. Lawrence in 1934, has traditionally been a tool for nuclear physicists to study properties of nuclei. Even from the earliest days, however, applications of the beams from these machines in other fields have played an important role. Glenn Seaborg, in 1938 proposed the first use of an iodine isotope he discovered at the 27” cyclotron as a medical tracer, and in that same year Ernest's brother John Lawrence developed a program of treating tumors with neutrons from cyclotron beams hitting beryllium targets. Today cyclotrons are in widespread use: for radioisotope production, for cancer therapy with proton beams, and for increasingly-diversified programs in nuclear and particle physics research. This talk will cover the range of applications, and the evolution of machines optimized for each, and will explore new developments, from compact superconducting machines tailored for medical uses, up to and including a new project for development of very high-current cyclotrons as compact, cost-effective neutrino sources. Lunch at 12:30 pm  
Thursday Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun. Lunch at 12:30 pm  
Changed:
<
<
Thursday Mar. 27th 1pm       Lunch at 12:30 pm  
Thursday Apr. 24th 1pm       Lunch at 12:30 pm  
>
>
Thursday Mar. 27th 1pm André Loose Counting krypton atoms, one at a time Atom trap trace analysis (ATTA) is a method to detect trace amounts of noble gas isotopes, with up to one part per quadrillion sensitivity - equivalent to one drop of water diluted into a water cube as tall as the Empire State Building. I will talk talk about the ATTA setup at Columbia, which will be used to monitor the krypton contamination in the XENON1T dark matter detector. Lunch at 12:30 pm  
Thursday Apr. 24th 1pm Rachel Carr     Lunch at 12:30 pm  
  Fall 2013:
Date Time Speaker Title Description Notes Slides

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<
<
Jan. 30th 1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond. Lunch at 12:30 pm  
Feb. 18th 1pm Jose Alonso Pushing the Envelope of Cyclotron Technology: from Medical Applications to Neutrino Sources The Cyclotron, patented by E.O. Lawrence in 1934, has traditionally been a tool for nuclear physicists to study properties of nuclei. Even from the earliest days, however, applications of the beams from these machines in other fields have played an important role. Glenn Seaborg, in 1938 proposed the first use of an iodine isotope he discovered at the 27” cyclotron as a medical tracer, and in that same year Ernest's brother John Lawrence developed a program of treating tumors with neutrons from cyclotron beams hitting beryllium targets. Today cyclotrons are in widespread use: for radioisotope production, for cancer therapy with proton beams, and for increasingly-diversified programs in nuclear and particle physics research. This talk will cover the range of applications, and the evolution of machines optimized for each, and will explore new developments, from compact superconducting machines tailored for medical uses, up to and including a new project for development of very high-current cyclotrons as compact, cost-effective neutrino sources. Lunch at 12:30 pm  
Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun. Lunch at 12:30 pm  
Mar. 27th 1pm       Lunch at 12:30 pm  
Apr. 24th 1pm       Lunch at 12:30 pm  
>
>

Thursday Jan. 30th

1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond. Lunch at 12:30 pm  
Tuesday Feb. 18th 1pm Jose Alonso Pushing the Envelope of Cyclotron Technology: from Medical Applications to Neutrino Sources The Cyclotron, patented by E.O. Lawrence in 1934, has traditionally been a tool for nuclear physicists to study properties of nuclei. Even from the earliest days, however, applications of the beams from these machines in other fields have played an important role. Glenn Seaborg, in 1938 proposed the first use of an iodine isotope he discovered at the 27” cyclotron as a medical tracer, and in that same year Ernest's brother John Lawrence developed a program of treating tumors with neutrons from cyclotron beams hitting beryllium targets. Today cyclotrons are in widespread use: for radioisotope production, for cancer therapy with proton beams, and for increasingly-diversified programs in nuclear and particle physics research. This talk will cover the range of applications, and the evolution of machines optimized for each, and will explore new developments, from compact superconducting machines tailored for medical uses, up to and including a new project for development of very high-current cyclotrons as compact, cost-effective neutrino sources. Lunch at 12:30 pm  
Thursday Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun. Lunch at 12:30 pm  
Thursday Mar. 27th 1pm       Lunch at 12:30 pm  
Thursday Apr. 24th 1pm       Lunch at 12:30 pm  
  Fall 2013:
Date Time Speaker Title Description Notes Slides

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 Winter 2014:
Date Time Speaker Title Description Notes Slides
Jan. 30th 1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond. Lunch at 12:30 pm  
Added:
>
>
Feb. 18th 1pm Jose Alonso Pushing the Envelope of Cyclotron Technology: from Medical Applications to Neutrino Sources The Cyclotron, patented by E.O. Lawrence in 1934, has traditionally been a tool for nuclear physicists to study properties of nuclei. Even from the earliest days, however, applications of the beams from these machines in other fields have played an important role. Glenn Seaborg, in 1938 proposed the first use of an iodine isotope he discovered at the 27” cyclotron as a medical tracer, and in that same year Ernest's brother John Lawrence developed a program of treating tumors with neutrons from cyclotron beams hitting beryllium targets. Today cyclotrons are in widespread use: for radioisotope production, for cancer therapy with proton beams, and for increasingly-diversified programs in nuclear and particle physics research. This talk will cover the range of applications, and the evolution of machines optimized for each, and will explore new developments, from compact superconducting machines tailored for medical uses, up to and including a new project for development of very high-current cyclotrons as compact, cost-effective neutrino sources. Lunch at 12:30 pm  
 
Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun. Lunch at 12:30 pm  
Mar. 27th 1pm       Lunch at 12:30 pm  
Apr. 24th 1pm       Lunch at 12:30 pm  

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Nevis Seminar

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Sept. 26th 1pm   Laboratories tour   Lunch at 12:30 pm  
Oct. 24th 1pm Ester Aliu Astrophysics at the TeV scale How experiments like VERITAS detect particles at this extreme energy and which scientific questions we try to address.The contribution of the Barnard and Columbia VERITAS groups will be described Lunch at 12:30 pm  
Nov. 21st 1pm Joy Didier EBEX: The E and B EXperiment. Measuring the polarization of the Cosmic Microwave Background (CMB) provides us with a wealth of information on the origin, composition and dynamics of the universe. EBEX is a balloone-borne telescope designed to measure the polarization of the CMB. I will give an overview of the instrument and of the recent science flight in Antarctica. Lunch at 12:30 pm  
Changed:
<
<
Dec. 19th 1pm William Selligam A Brief History of Nevis + Christmas party Lunch at 12:30 pm  
>
>
Dec. 17th 1pm William Seligman A Brief History of the Nevis Estate + Christmas party Lunch at 12:30 pm Slides
  Winter 2013:
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META FILEATTACHMENT attachment="An_overview_of_RARAF-Harken_2013.pdf" attr="" comment="" date="1364519692" name="An_overview_of_RARAF-Harken_2013.pdf" path="An overview of RARAF-Harken 2013.pdf" size="17771638" user="TimothyAndeen" version="2"
META FILEATTACHMENT attachment="An_overview_of_RARAF-Harken_2013.pptx" attr="" comment="" date="1364504706" name="An_overview_of_RARAF-Harken_2013.pptx" path="An overview of RARAF-Harken 2013.pptx" size="39796279" user="TimothyAndeen" version="1"
META FILEATTACHMENT attachment="NevisSemJan24.pdf" attr="" comment="" date="1364951093" name="NevisSemJan24.pdf" path="NevisSemJan24.pdf" size="41338947" user="TimothyAndeen" version="1"
Added:
>
>
META FILEATTACHMENT attachment="20131217-HistoryTalk.pdf" attr="h" comment="William Seligman's 17-Dec-2013 talk on the history of the Nevis estate" date="1391186073" name="20131217-HistoryTalk.pdf" path="20131217-HistoryTalk.pdf" size="97592133" user="WilliamSeligman" version="1"

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Nevis Seminar

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 Winter 2014:
Date Time Speaker Title Description Notes Slides
Jan. 30th 1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond. Lunch at 12:30 pm  
Changed:
<
<
Feb. 27th 1pm Mike Hahn     Lunch at 12:30 pm  
>
>
Feb. 27th 1pm Mike Hahn Evidence for Wave Heating in the Solar Corona One of the major problems in astrophysics is to understand how the solar corona is heated to over a million degrees. In this talk I will review the coronal heating problem, its possible solutions, and present our results indicating that waves carry energy into the corona from lower layers of the Sun. Lunch at 12:30 pm  
 
Mar. 27th 1pm       Lunch at 12:30 pm  
Apr. 24th 1pm       Lunch at 12:30 pm  

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Nevis Seminar

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  • Where: Nevis Laboratories (directions: http://www.nevis.columbia.edu/directions.html), Mansion House Conference Room. Lunch will be in the dinning room in the mansion.
  • When: Usually the 4th Thursday of the month during Fall and Winter semesters.
  • Schedule:
Added:
>
>
Winter 2014:
Date Time Speaker Title Description Notes Slides
Jan. 30th 1pm Tim Andeen The ATLAS Experiment, from Nevis to CERN Columbia University has a large team of scientists working on the ATLAS experiment at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. Scientists from Nevis have been involved in every aspect of the experiment. Significant components of ATLAS were developed and built at Nevis and work continues upgrading the detector. The latest searches for physics beyond the Standard Model will be discussed as we look forward to even higher energy collisions in 2015 and beyond. Lunch at 12:30 pm  
Feb. 27th 1pm Mike Hahn     Lunch at 12:30 pm  
Mar. 27th 1pm       Lunch at 12:30 pm  
Apr. 24th 1pm       Lunch at 12:30 pm  
 Fall 2013:
Date Time Speaker Title Description Notes Slides
Sept. 26th 1pm   Laboratories tour   Lunch at 12:30 pm  
Oct. 24th 1pm Ester Aliu Astrophysics at the TeV scale How experiments like VERITAS detect particles at this extreme energy and which scientific questions we try to address.The contribution of the Barnard and Columbia VERITAS groups will be described Lunch at 12:30 pm  
Nov. 21st 1pm Joy Didier EBEX: The E and B EXperiment. Measuring the polarization of the Cosmic Microwave Background (CMB) provides us with a wealth of information on the origin, composition and dynamics of the universe. EBEX is a balloone-borne telescope designed to measure the polarization of the CMB. I will give an overview of the instrument and of the recent science flight in Antarctica. Lunch at 12:30 pm  
Changed:
<
<
Dec. 19th 1pm       Lunch at 12:30 pm  
>
>
Dec. 19th 1pm William Selligam A Brief History of Nevis + Christmas party Lunch at 12:30 pm  
  Winter 2013:

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META TOPICPARENT name="WebHome"

Nevis Seminar

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Nevis Seminar

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  • When: Usually the 4th Thursday of the month during Fall and Winter semesters.
  • Schedule:
Fall 2013:
Changed:
<
<

Date Time Speaker Title Description Notes Slides

Sept.26th

1pm Laboratories tour lunch at 12:30 pm and volleyball game after the tour

Oct.24th

1pm Ester Aliu

Astrophysics at the TeV scale

How experiments like VERITAS detect particles at this extreme energy and which scientific questions we try to address.The contribution of the Barnard and Columbia VERITAS groups will be described

lunch at 12:30 pm

Nov.21rst

1pm lunch at 12:30 pm

Dec.19th

1pm lunch at 12:30 pm
>
>
Date Time Speaker Title Description Notes Slides
Sept. 26th 1pm   Laboratories tour   Lunch at 12:30 pm  
Oct. 24th 1pm Ester Aliu Astrophysics at the TeV scale How experiments like VERITAS detect particles at this extreme energy and which scientific questions we try to address.The contribution of the Barnard and Columbia VERITAS groups will be described Lunch at 12:30 pm  
Nov. 21st 1pm Joy Didier EBEX: The E and B EXperiment. Measuring the polarization of the Cosmic Microwave Background (CMB) provides us with a wealth of information on the origin, composition and dynamics of the universe. EBEX is a balloone-borne telescope designed to measure the polarization of the CMB. I will give an overview of the instrument and of the recent science flight in Antarctica. Lunch at 12:30 pm  
Dec. 19th 1pm       Lunch at 12:30 pm  
  Winter 2013:

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Nevis Seminar

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 Fall 2013:


Changed:
<
<
Date Time Speaker Title Description Notes Slides

Sept.26th

1pm   Laboratories tour   lunch at 12:30 pm and volleyball game after the tour  

Oct.24th

1pm Ester Aliu VERITAS   lunch at 12:30 pm  

Nov.21rst

1pm       lunch at 12:30 pm  

Dec.19th

1pm       lunch at 12:30 pm  
>
>
Date Time Speaker Title Description Notes Slides

Sept.26th

1pm Laboratories tour lunch at 12:30 pm and volleyball game after the tour

Oct.24th

1pm Ester Aliu

Astrophysics at the TeV scale

How experiments like VERITAS detect particles at this extreme energy and which scientific questions we try to address.The contribution of the Barnard and Columbia VERITAS groups will be described

lunch at 12:30 pm

Nov.21rst

1pm lunch at 12:30 pm

Dec.19th

1pm lunch at 12:30 pm
  Winter 2013:

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META TOPICPARENT name="WebHome"

Nevis Seminar

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Date Time Speaker Title Description Notes Slides
Changed:
<
<
Sept. 26th 1pm       lunch at 12:30 pm  
Oct. 24th 1pm Ester Aliu VERITAS   lunch at 12:30 pm  
Nov. 21rst 1pm       lunch at 12:30 pm  
Dec. 19th 1pm       lunch at 12:30 pm  
>
>

Sept.26th

1pm   Laboratories tour   lunch at 12:30 pm and volleyball game after the tour  

Oct.24th

1pm Ester Aliu VERITAS   lunch at 12:30 pm  

Nov.21rst

1pm       lunch at 12:30 pm  

Dec.19th

1pm       lunch at 12:30 pm  
  Winter 2013:

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META TOPICPARENT name="WebHome"

Nevis Seminar

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  • Where: Nevis Laboratories (directions: http://www.nevis.columbia.edu/directions.html), Mansion House Conference Room. Lunch will be in the dinning room in the mansion.
  • When: Usually the 4th Thursday of the month during Fall and Winter semesters.
  • Schedule:
Added:
>
>
Fall 2013:


Date Time Speaker Title Description Notes Slides
Sept. 26th 1pm       lunch at 12:30 pm  
Oct. 24th 1pm Ester Aliu VERITAS   lunch at 12:30 pm  
Nov. 21rst 1pm       lunch at 12:30 pm  
Dec. 19th 1pm       lunch at 12:30 pm  
 Winter 2013:
Added:
>
>
 
Date Time Speaker Title Description Notes Slides
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm NevisSemJan24.pdf
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm  

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Nevis Seminar

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Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm

An_overview_of_RARAF-Harken_2013.pdf

An_overview_of_RARAF-Harken_2013.pptx

Tues

Apr. 16th

2:30 pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  

Tuesday.

Wine and cheese after the seminar

 
Changed:
<
<
May 9th 1pm Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium Lunch at 12:30 pm  
>
>
May 9th

1:30 pm

Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium Lunch at 1 pm  
  Organizers:

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Nevis Seminar

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Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm

An_overview_of_RARAF-Harken_2013.pdf

An_overview_of_RARAF-Harken_2013.pptx

Tues

Apr. 16th

2:30 pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  

Tuesday.

Wine and cheese after the seminar

 
Changed:
<
<
Apr. 25th 1pm Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium Lunch at 12:30 pm  
>
>
May 9th 1pm Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium Lunch at 12:30 pm  
  Organizers:

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Nevis Seminar

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Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm NevisSemJan24.pdf
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm

An_overview_of_RARAF-Harken_2013.pdf

An_overview_of_RARAF-Harken_2013.pptx

Changed:
<
<

Tues

Apr. 16th

1pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  

Tuesday.

Lunch at 12:30 pm

 
>
>

Tues

Apr. 16th

2:30 pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  

Tuesday.

Wine and cheese after the seminar

 
 
Apr. 25th 1pm Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium Lunch at 12:30 pm  

Organizers:

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META TOPICPARENT name="WebHome"

Nevis Seminar

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  • Schedule:
Winter 2013:
Date Time Speaker Title Description Notes Slides
Changed:
<
<
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm  
>
>
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm NevisSemJan24.pdf
 
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm

An_overview_of_RARAF-Harken_2013.pdf

An_overview_of_RARAF-Harken_2013.pptx

Tues

Apr. 16th

1pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  

Tuesday.

Lunch at 12:30 pm

 
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META FILEATTACHMENT attachment="An_overview_of_RARAF-Harken_2013.pdf" attr="" comment="" date="1364519692" name="An_overview_of_RARAF-Harken_2013.pdf" path="An overview of RARAF-Harken 2013.pdf" size="17771638" user="TimothyAndeen" version="2"
META FILEATTACHMENT attachment="An_overview_of_RARAF-Harken_2013.pptx" attr="" comment="" date="1364504706" name="An_overview_of_RARAF-Harken_2013.pptx" path="An overview of RARAF-Harken 2013.pptx" size="39796279" user="TimothyAndeen" version="1"
Added:
>
>
META FILEATTACHMENT attachment="NevisSemJan24.pdf" attr="" comment="" date="1364951093" name="NevisSemJan24.pdf" path="NevisSemJan24.pdf" size="41338947" user="TimothyAndeen" version="1"

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Nevis Seminar

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Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm

An_overview_of_RARAF-Harken_2013.pdf

An_overview_of_RARAF-Harken_2013.pptx

Tues

Apr. 16th

1pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  

Tuesday.

Lunch at 12:30 pm

 
Changed:
<
<
Apr. 25th 1pm Ken Miller     Lunch at 12:30 pm  
>
>
Apr. 25th 1pm Ken Miller Laboratory Astrochemistry From the early universe to the interstellar medium Lunch at 12:30 pm  
  Organizers:

Revision 132013-03-29 - TimothyAndeen

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META TOPICPARENT name="WebHome"

Nevis Seminar

Line: 11 to 11
 
Date Time Speaker Title Description Notes Slides
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm  
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm  
Changed:
<
<
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm

An_overview_of_RARAF-Harken_2013.pdf

An_overview_of_RARAF-Harken_2013.pptx

>
>
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm

An_overview_of_RARAF-Harken_2013.pdf

An_overview_of_RARAF-Harken_2013.pptx

 

Tues

Apr. 16th

1pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  

Tuesday.

Lunch at 12:30 pm

 
Apr. 25th 1pm Ken Miller     Lunch at 12:30 pm  
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Changed:
<
<
META FILEATTACHMENT attachment="An_overview_of_RARAF-Harken_2013.pdf" attr="" comment="" date="1364504545" name="An_overview_of_RARAF-Harken_2013.pdf" path="An overview of RARAF-Harken 2013.pdf" size="30444662" user="TimothyAndeen" version="1"
>
>
META FILEATTACHMENT attachment="An_overview_of_RARAF-Harken_2013.pdf" attr="" comment="" date="1364519692" name="An_overview_of_RARAF-Harken_2013.pdf" path="An overview of RARAF-Harken 2013.pdf" size="17771638" user="TimothyAndeen" version="2"
 
META FILEATTACHMENT attachment="An_overview_of_RARAF-Harken_2013.pptx" attr="" comment="" date="1364504706" name="An_overview_of_RARAF-Harken_2013.pptx" path="An overview of RARAF-Harken 2013.pptx" size="39796279" user="TimothyAndeen" version="1"

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Nevis Seminar

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  • When: Usually the 4th Thursday of the month during Fall and Winter semesters.
  • Schedule:
Winter 2013:
Changed:
<
<
Date Time Speaker Title Description Notes
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm
Apr. 25th 1pm Ken Miller     Lunch at 12:30 pm
>
>
Date Time Speaker Title Description Notes Slides
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm  
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm  
Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm

An_overview_of_RARAF-Harken_2013.pdf

An_overview_of_RARAF-Harken_2013.pptx

Tues

Apr. 16th

1pm Jose Alonso Pushing the envelope of Cyclotron Technology: From Medical Applications to Neutrino Sources.  

Tuesday.

Lunch at 12:30 pm

 
Apr. 25th 1pm Ken Miller     Lunch at 12:30 pm  
  Organizers:
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META FILEATTACHMENT attachment="An_overview_of_RARAF-Harken_2013.pdf" attr="" comment="" date="1364504545" name="An_overview_of_RARAF-Harken_2013.pdf" path="An overview of RARAF-Harken 2013.pdf" size="30444662" user="TimothyAndeen" version="1"
META FILEATTACHMENT attachment="An_overview_of_RARAF-Harken_2013.pptx" attr="" comment="" date="1364504706" name="An_overview_of_RARAF-Harken_2013.pptx" path="An overview of RARAF-Harken 2013.pptx" size="39796279" user="TimothyAndeen" version="1"

Revision 112013-03-19 - NathalieDeRuette

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Nevis Seminar

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Date Time Speaker Title Description Notes
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm
Changed:
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Mar. 28th 1pm Andrew D. Harken An overview of the RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm
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Mar. 28th 1pm Andrew D. Harken An overview of RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm
 
Apr. 25th 1pm Ken Miller     Lunch at 12:30 pm

Organizers:

Revision 102013-02-28 - NathalieDeRuette

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Nevis Seminar

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Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm
Mar. 28th 1pm Andrew D. Harken An overview of the RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm
Changed:
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Apr. 25th 1pm TBA      
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Apr. 25th 1pm Ken Miller     Lunch at 12:30 pm
  Organizers:

Revision 92013-02-01 - NathalieDeRuette

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Nevis Seminar

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 Winter 2013:
Date Time Speaker Title Description Notes
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Changed:
<
<
Feb. 28th 1pm Guillaume Plante Xenon program   Lunch at 12:30 pm
>
>
Feb. 28th 1pm Guillaume Plante Xenon : Searching for Dark Matter with Liquid Xenon Detectors Why is dark matter needed, how can we detect it (hopefully!), the XENON project and the contributions of the Nevis XENON group. Lunch at 12:30 pm
 
Mar. 28th 1pm Andrew D. Harken An overview of the RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm
Apr. 25th 1pm TBA      

Revision 82013-01-31 - NathalieDeRuette

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Nevis Seminar

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 Winter 2013:
Date Time Speaker Title Description Notes
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Changed:
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<
Feb. 22nd 1pm Guillaume Plante Xenon program   Lunch at 12:30 pm
>
>
Feb. 28th 1pm Guillaume Plante Xenon program   Lunch at 12:30 pm
 
Mar. 28th 1pm Andrew D. Harken An overview of the RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm
Apr. 25th 1pm TBA      

Revision 72013-01-25 - NathalieDeRuette

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META TOPICPARENT name="WebHome"

Nevis Seminar

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Date Time Speaker Title Description Notes
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Feb. 22nd 1pm Guillaume Plante Xenon program   Lunch at 12:30 pm
Changed:
<
<
Mar. 28th 1pm Andrew D. Harken RARAF   Lunch at 12:30 pm
>
>
Mar. 28th 1pm Andrew D. Harken An overview of the RARAF From broad beams to microbeams, single proteins to small animals. Where we have been to where we are going. Lunch at 12:30 pm
 
Apr. 25th 1pm TBA      

Organizers:

Revision 62013-01-11 - NathalieDeRuette

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META TOPICPARENT name="WebHome"

Nevis Seminar

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 Winter 2013:
Date Time Speaker Title Description Notes
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Changed:
<
<
Feb. 22nd 1pm TBA Xenon program    
>
>
Feb. 22nd 1pm Guillaume Plante Xenon program   Lunch at 12:30 pm
 
Mar. 28th 1pm Andrew D. Harken RARAF   Lunch at 12:30 pm
Apr. 25th 1pm TBA      

Revision 52013-01-09 - NathalieDeRuette

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META TOPICPARENT name="WebHome"

Nevis Seminar

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 Winter 2013:
Date Time Speaker Title Description Notes
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Changed:
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Feb. 22nd 1pm TBA Columbia Astrophysics    
>
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Feb. 22nd 1pm TBA Xenon program    
 
Mar. 28th 1pm Andrew D. Harken RARAF   Lunch at 12:30 pm
Apr. 25th 1pm TBA      

Revision 42013-01-09 - TimothyAndeen

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META TOPICPARENT name="WebHome"

Nevis Seminar

The Nevis Seminar is designed to bring the different research groups at Nevis together to present their work on a monthly basis. Lunch will be provided 1/2 hour before the talks begin.

Changed:
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  • Where: Lunch will be in the dinning room in the mansion, the talks will be in the mansion conference room.
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  • When: Usually the 4th Thursday of the month during Fall and Winter semesters.
  • Schedule:
Winter 2013:

Revision 32013-01-08 - NathalieDeRuette

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META TOPICPARENT name="WebHome"

Nevis Seminar

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Date Time Speaker Title Description Notes
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Feb. 22nd 1pm TBA Columbia Astrophysics    
Changed:
<
<
Mar. 28th 1pm Andrew D. Harken RARAF    
>
>
Mar. 28th 1pm Andrew D. Harken RARAF   Lunch at 12:30 pm
 
Apr. 25th 1pm TBA      

Organizers:

Revision 22013-01-08 - WilliamSeligman

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Nevis Seminar

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 Tim Andeen, tand... AT nevis DOT columbia DOT edu and Nathalie deRuette, nathalie.der... AT astro DOT columbia DOT edu

-- TimothyAndeen - 08 Jan 2013

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Revision 12013-01-08 - TimothyAndeen

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Added:
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META TOPICPARENT name="WebHome"

Nevis Seminar

The Nevis Seminar is designed to bring the different research groups at Nevis together to present their work on a monthly basis. Lunch will be provided 1/2 hour before the talks begin.

  • Where: Lunch will be in the dinning room in the mansion, the talks will be in the mansion conference room.
  • When: Usually the 4th Thursday of the month during Fall and Winter semesters.
  • Schedule:
Winter 2013:
Date Time Speaker Title Description Notes
Jan. 24th 2pm Leslie Camilleri The Nevis Neutrino Program The experiments that the Nevis Neutrino group is involved in will be described, together with their relevance to the current state of Neutrino research Lunch at 1:30 pm
Feb. 22nd 1pm TBA Columbia Astrophysics    
Mar. 28th 1pm Andrew D. Harken RARAF    
Apr. 25th 1pm TBA      

Organizers:

Tim Andeen, tand... AT nevis DOT columbia DOT edu and Nathalie deRuette, nathalie.der... AT astro DOT columbia DOT edu

-- TimothyAndeen - 08 Jan 2013

 
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