activity
20042010
most citedIndications of Proton-Dominated Cosmic Ray Composition above 1.6 EeV

272 citations · 640 across the 8 of their papers we have counts for

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5 papers · 1 filter

astro-ph2008★ 123 cited

Search for Correlations between HiRes Stereo Events and Active Galactic Nuclei

R. U. Abbasi, T. Abu-Zayyad, M. Allen +61

We have searched for correlations between the pointing directions of ultrahigh energy cosmic rays observed by the High Resolution Fly's Eye experiment and Active Galactic Nuclei (A…

astro-ph2007★ 47 cited

Air fluorescence measurements in the spectral range 300-420 nm using a 28.5 GeV electron beam

R. Abbasi, T. Abu-Zayyad, K. Belov +34

Measurements are reported of the yield and spectrum of fluorescence, excited by a 28.5 GeV electron beam, in air at a range of pressures of interest to ultra-high energy cosmic ray…

astro-ph2005

Search for Point Sources of Ultra--High-Energy Cosmic Rays Above 10^19 eV Using a Maximum Likelihood Ratio Test

Stefan Westerhoff, Chad B. Finley

We present the results of a search for cosmic ray point sources at energies above 10^19 eV in the HiRes stereo data set. The analysis is based on a maximum likelihood ratio test us…

astro-ph2005

Search for Cross-Correlations of Ultra--High-Energy Cosmic Rays with BL Lacertae Objects

Chad B. Finley, Stefan Westerhoff

We present the results of searches for correlation between ultra--high-energy cosmic rays observed in stereo mode by the High Resolution Fly's Eye (HiRes) experiment and objects of…

astro-ph2004★ 41 cited

Search for Point Sources of Ultra-High Energy Cosmic Rays Above 40 EeV Using a Maximum Likelihood Ratio Test

s Eye Collaboration, G. R. Farrar

We present the results of a search for cosmic ray point sources at energies above 40 EeV in the combined data sets recorded by the AGASA and HiRes stereo experiments. The analysis…