Search Results - "Hanlon, W. F."
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A Multiwavelength Investigation of PSR J2229+6114 and its Pulsar Wind Nebula in the Radio, X-Ray, and Gamma-Ray Bands
Published in The Astrophysical journal (01-01-2024)“…Abstract G106.3+2.7, commonly considered to be a composite supernova remnant (SNR), is characterized by a boomerang-shaped pulsar wind nebula (PWN) and two…”
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VERITAS and Fermi-LAT Constraints on the Gamma-Ray Emission from Superluminous Supernovae SN2015bn and SN2017egm
Published in The Astrophysical journal (01-03-2023)“…Abstract Superluminous supernovae (SLSNe) are a rare class of stellar explosions with luminosities ∼ 10–100 times greater than ordinary core-collapse…”
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3
First observation of the Greisen-Zatsepin-Kuzmin suppression
Published in Physical review letters (14-03-2008)“…The High Resolution Fly's Eye (HiRes) experiment has observed the Greisen-Zatsepin-Kuzmin suppression (called the GZK cutoff) with a statistical significance…”
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4
Search for Ultraheavy Dark Matter from Observations of Dwarf Spheroidal Galaxies with VERITAS
Published in The Astrophysical journal (01-03-2023)“…Abstract Dark matter is a key piece of the current cosmological scenario, with weakly interacting massive particles (WIMPs) a leading dark matter candidate…”
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Indications of proton-dominated cosmic-ray composition above 1.6 EeV
Published in Physical review letters (23-04-2010)“…We report studies of ultrahigh-energy cosmic-ray composition via analysis of depth of air shower maximum (X(max)), for air shower events collected by the…”
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Search for Ultraheavy Dark Matter from Observations of Dwarf Spheroidal Galaxies with VERITAS
Published 24-02-2023“…Dark matter is a key piece of the current cosmological scenario, with weakly interacting massive particles (WIMPs) a leading dark matter candidate. WIMPs have…”
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7
VERITAS and Fermi-LAT constraints on the Gamma-ray Emission from Superluminous Supernovae SN2015bn and SN2017egm
Published 13-02-2023“…Superluminous supernovae (SLSNe) are a rare class of stellar explosions with luminosities ~10-100 times greater than ordinary core-collapse supernovae. One…”
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VTSCat: The VERITAS Catalog of Gamma-Ray Observations
Published 13-01-2023“…Research Notes of the AAS, Volume 7, Number 1, 2023 The ground-based gamma-ray observatory VERITAS (Very Energetic Radiation Imaging Telescope Array System) is…”
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Search for correlations between HiRes stereo events and active galactic nuclei
Published in Astroparticle physics (01-11-2008)“…We have searched for correlations between the pointing directions of ultrahigh energy cosmic rays observed by the High Resolution Fly’s Eye experiment and…”
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Search for Cross-Correlations of Ultrahigh-Energy Cosmic Rays with BL Lacertae Objects
Published in The Astrophysical journal (10-01-2006)Get full text
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Study of Small-Scale Anisotropy of Ultra-High-Energy Cosmic Rays Observed in Stereo by the High Resolution Fly's Eye Detector
Published in The Astrophysical journal (01-08-2004)Get full text
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12
Indications of Proton-Dominated Cosmic Ray Composition above 1.6 EeV
Published 03-04-2010“…Phys.Rev.Lett.104:161101,2010 We report studies of ultra-high energy cosmic ray composition via analysis of depth of airshower maximum (Xmax), for airshower…”
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13
Analysis of large-scale anisotropy of ultra-high energy cosmic rays in HiRes data
Published 07-02-2010“…Stereo data collected by the HiRes experiment over a six year period are examined for large-scale anisotropy related to the inhomogeneous distribution of…”
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14
Publisher’s Note: Indications of Proton-Dominated Cosmic-Ray Composition above 1.6 EeV [Phys. Rev. Lett. 104 , 161101 (2010)]
Published in Physical review letters (14-05-2010)Get full text
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15
Measurement of the Flux of Ultra High Energy Cosmic Rays by the Stereo Technique
Published 28-04-2009“…Astropart.Phys.32:53-60,2009 The High Resolution Fly's Eye experiment has measured the flux of ultrahigh energy cosmic rays using the stereoscopic air…”
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16
Search for Correlations between HiRes Stereo Events and Active Galactic Nuclei
Published 15-08-2008“…Astropart.Phys.30:175-179,2008 We have searched for correlations between the pointing directions of ultrahigh energy cosmic rays observed by the High…”
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17
An upper limit on the electron-neutrino flux from the HiRes detector
Published 03-06-2008“…Air-fluorescence detectors such as the High Resolution Fly's Eye (HiRes) detector are very sensitive to upward-going, Earth-skimming ultrahigh energy…”
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18
A multi-wavelength investigation of PSR J2229+6114 and its pulsar wind nebula in the radio, X-ray, and gamma-ray bands
Published 06-10-2023“…G106.3$+$2.7, commonly considered a composite supernova remnant (SNR), is characterized by a boomerang-shaped pulsar wind nebula (PWN) and two distinct ("head"…”
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Journal Article -
19
A measurement of time-averaged aerosol optical depth using air-showers observed in stereo by HiRes
Published in Astroparticle physics (01-03-2006)“…Air fluorescence measurements of cosmic ray energy must be corrected for attenuation of the atmosphere. In this paper, we show that the air-showers themselves…”
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20
An alternative method to finding patterns in HiRes stereo data
Published in Astroparticle physics (01-12-2007)“…In this paper ultra-high energy cosmic rays UHECRs data observed by the HiRes fluorescence detector in stereo mode is analyzed to search for events in the sky…”
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