The High Resolution Fly’s Eye (HiRes) experiment is an air fluorescence detector which, operating in stereo mode, has a typical angular resolution of 0.6 and is sensitive to cosmic rays with energies above 1018 eV. The HiRes cosmic-ray detector is thus an excellent instrument for the study of the arrival directions of ultra–high-energy cosmic rays. We present the results of a search for anisotropies in the distribution of arrival directions on small scales (!5) and at the highest energies (11019 eV). The search is based on data recorded between 1999 December and 2004 January, with a total of 271 events above 1019 eV. No small-scale anisotropy is found, and the strongest clustering found in the HiRes stereo data is consistent at the 52 % lev...
We analyze the distribution of arrival directions of ultra-high-energy cosmic rays recorded at the P...
See paper for full list of authorsObservations of cosmic ray arrival directions made with the Pierre...
We analyze the distribution of arrival directions of ultra-high-energy cosmic rays recorded at the P...
© 2004. The American Astronomical SocietyThe High Resolution Fly's Eye (HiRes) experiment is an air ...
We present the results of a search for small-scale anisotropy in the distribution of arrival directi...
The High Resolution Fly's Eye HiRes-I detector has now been in operation in monocular mode for over ...
Abstract. Although the existence of cosmic rays with ener-gies extending to 320 EeV has been confirm...
Abstract. We have searched for correlations be-tween the pointing directions of ultrahigh energy cos...
Copyright © 2004 Elsevier B.V. All rights reserved.In the past few years, small scale anisotropy has...
Abstract. The High Resolution Fly’s Eye (HiRes) experiment is a stereo air fluorescence detector for...
© 2015. The American Astronomical Society. All rights reserved. We analyze the distribution of arriv...
The High Resolution Fly's Eye (HiRes) detector is an air fluorescent light detector for the study of...
The High Resolution Fly's Eye (HiRes) experiment is a stereo air uorescence detector for the st...
We analyze the distribution of arrival directions of ultra-high-energy cosmic rays recorded at the P...
See paper for full list of authorsObservations of cosmic ray arrival directions made with the Pierre...
We analyze the distribution of arrival directions of ultra-high-energy cosmic rays recorded at the P...
© 2004. The American Astronomical SocietyThe High Resolution Fly's Eye (HiRes) experiment is an air ...
We present the results of a search for small-scale anisotropy in the distribution of arrival directi...
The High Resolution Fly's Eye HiRes-I detector has now been in operation in monocular mode for over ...
Abstract. Although the existence of cosmic rays with ener-gies extending to 320 EeV has been confirm...
Abstract. We have searched for correlations be-tween the pointing directions of ultrahigh energy cos...
Copyright © 2004 Elsevier B.V. All rights reserved.In the past few years, small scale anisotropy has...
Abstract. The High Resolution Fly’s Eye (HiRes) experiment is a stereo air fluorescence detector for...
© 2015. The American Astronomical Society. All rights reserved. We analyze the distribution of arriv...
The High Resolution Fly's Eye (HiRes) detector is an air fluorescent light detector for the study of...
The High Resolution Fly's Eye (HiRes) experiment is a stereo air uorescence detector for the st...
We analyze the distribution of arrival directions of ultra-high-energy cosmic rays recorded at the P...
See paper for full list of authorsObservations of cosmic ray arrival directions made with the Pierre...
We analyze the distribution of arrival directions of ultra-high-energy cosmic rays recorded at the P...