Search Results - "DuVernois, M A"
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Cosmic-ray Proton and Helium Spectra from the First CREAM Flight
Published in The Astrophysical journal (20-02-2011)“…Cosmic-ray proton and helium spectra have been measured with the balloon-borne Cosmic Ray Energetics And Mass experiment flown for 42 days in Antarctica in the…”
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Energy Spectra of Cosmic-ray Nuclei at High Energies
Published in The Astrophysical journal (10-12-2009)“…We present new measurements of the energy spectra of cosmic-ray (CR) nuclei from the second flight of the balloon-borne experiment Cosmic-Ray Energetics And…”
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New measurement of the cosmic-ray positron fraction from 5 to 15 GeV
Published in Physical review letters (10-12-2004)“…We present a new measurement of the cosmic-ray positron fraction at energies between 5 and 15 GeV with the balloon-borne HEAT-pbar instrument in the spring of…”
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New limits on the ultrahigh energy cosmic neutrino flux from the ANITA experiment
Published in Physical review letters (31-07-2009)“…We report initial results of the first flight of the Antarctic Impulsive Transient Antenna (ANITA-1) 2006-2007 Long Duration Balloon flight, which searched for…”
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Constraints on cosmic neutrino fluxes from the Antarctic Impulsive Transient Antenna experiment
Published in Physical review letters (05-05-2006)“…We report new limits on cosmic neutrino fluxes from the test flight of the Antarctic Impulsive Transient Antenna (ANITA) experiment, which completed an 18.4…”
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Measurements of the Relative Abundances of High-energy Cosmic-ray Nuclei in the TeV/Nucleon Region
Published in The Astrophysical journal (01-06-2010)“…We present measurements of the relative abundances of cosmic-ray nuclei in the energy range of 500-3980 GeV/nucleon from the second flight of the Cosmic Ray…”
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Cosmic-Ray Electrons and Positrons from 1 to 100 GeV: Measurements with HEAT and Their Interpretation
Published in The Astrophysical journal (20-09-2001)Get full text
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Ultra-high-energy gamma-ray bubble around microquasar V4641 Sgr
Published in Nature (London) (17-10-2024)“…Microquasars are laboratories for the study of jets of relativistic particles produced by accretion onto a spinning black hole. Microquasars are near enough to…”
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Observation of ultrahigh-energy cosmic rays with the ANITA balloon-borne radio interferometer
Published in Physical review letters (08-10-2010)“…We report the observation of 16 cosmic ray events with a mean energy of 1.5 × 10¹⁹ eV via radio pulses originating from the interaction of the cosmic ray air…”
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Constraints on the Very High Energy Gamma-Ray Emission from Short GRBs with HAWC
Published in The Astrophysical journal (01-09-2022)“…Abstract Many gamma-ray bursts (GRBs) have been observed from radio wavelengths, and a few at very high energies (VHEs, >100 GeV). The High Altitude Water…”
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The Energy Spectra and Relative Abundances of Electrons and Positrons in the Galactic Cosmic Radiation
Published in The Astrophysical journal (10-05-1998)Get full text
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Observations of the Askaryan effect in ice
Published in Physical review letters (26-10-2007)“…We report on observations of coherent, impulsive radio Cherenkov radiation from electromagnetic showers in solid ice. This is the first observation of the…”
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Galactic Cosmic-Ray Manganese: Ulysses High Energy Telescope Results
Published in The Astrophysical journal (20-05-1997)Get full text
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14
Performance of a Dual Layer Silicon Charge Detector During CREAM Balloon Flight
Published in IEEE transactions on nuclear science (01-10-2007)“…The balloon-borne cosmic-ray experiment CREAM (Cosmic Ray Energetics And Mass) has completed two flights in Antarctica, with a combined duration of 70 days…”
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Measurement of the cosmic-ray antiproton-to-proton abundance ratio between 4 and 50 GeV
Published in Physical review letters (31-12-2001)“…We present a new measurement of the antiproton-to-proton abundance ratio, pbar/p, in the cosmic radiation. The HEAT-pbar instrument, a balloon borne magnet…”
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Cosmic ray reentrant electron albedo: High-Energy Antimatter Telescope balloon measurements from Fort Sumner, New Mexico
Published in Journal of Geophysical Research (01-03-1998)“…The High‐Energy Antimatter Telescope (HEAT) balloon cosmic ray detector flew from Fort Sumner, New Mexico on May 3–5, 1994. The instrument measured electron…”
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The Cosmic Ray Energetics and Mass (CREAM) timing charge detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-04-2009)“…The use of detectors based on plastic scintillator with photomultiplier tubes (PMTs) is common in cosmic-ray experiments to differentiate particle charges…”
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Design and Sensitivity of the Radio Neutrino Observatory in Greenland (RNO-G)
Published 30-07-2024“…JINST 16 P03025 2021 This article presents the design of the Radio Neutrino Observatory Greenland (RNO-G) and discusses its scientific prospects. Using an…”
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Solar flare observations with the Radio Neutrino Observatory Greenland (RNO-G)
Published 26-09-2024“…Astroparticle Physics 164 (2025) 103024, ISSN 0927-6505 The Radio Neutrino Observatory - Greenland (RNO-G) seeks discovery of ultra-high energy neutrinos from…”
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Cosmic-ray energetics and mass (CREAM) balloon project
Published in Advances in space research (2004)“…The cosmic-ray energetics and mass (CREAM) investigation is designed to measure cosmic-ray composition to the supernova energy scale of 10 15 eV in a series of…”
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