S. C. Corbató

The Fly's Eye Results on the Highest Energy Cosmic Rays.

D. J. Bird, S. C. Corbató, H. Y. Dai, B. R. Dawson et autres

Detection of a cosmic ray with measured energy well beyond the expected spectral cutoff due to cosmic microwave radiation

D. J. Bird, S. C. Corbató, H. Y. Dai, J. W. Elbert et autres

We report the detection of a 51-joule (320 +/- 90 EeV) cosmic ray by the Fly's Eye air shower detector in Utah. This is substantially greater than the energy of any previously reported cosmic ray. A Greisen-Zatsepin-Kuz'min cutoff of the energy spectrum …

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Results from the fly’s eye experiment

D. J. Bird, S. C. Corbató, H. Y. Dai, B. R. Dawson et autres

We report recently analyzed results on the energy spectrum, and composition of cosmic rays above 0.3 EeV. We observe a break in the spectrum at 3 EeV and a changing composition. The results can be explained by a simple two component model: …

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Recent Results from the Fly’s Eye Experiment

D. J. Bird, S. C. Corbató, H. Y. Dai, B. R. Dawson et autres

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The calibration of the absolute sensitivity of photomultiplier tubes in the high resolution Fly's eye detector

D. J. Bird, S. C. Corbató, H. Y. Dai, J. W. Elbert et autres

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The cosmic-ray energy spectrum observed by the Fly's Eye

D. J. Bird, S. C. Corbató, H. Y. Dai, B. R. Dawson et autres

We report on the cosmic-ray energy spectrum above 1017 eV as observed by the Fly's Eye detector. The detector has been operated in monocular mode (Fly's Eye I only) since 1981 and in stereo mode (both Fly's Eye I and Fly's Eye …

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Cosmic rays above 0.1 EeV-results from the Fly's Eye experiment.

D. J. Bird, S. C. Corbató, H. Y. Dai, B. R. Dawson et autres

A study of the chemical composition of cosmic rays around 10 18 eV.

T. K. Gaisser, Todor Stanev, S. Tilav, S. C. Corbató et autres

Evidence for correlated changes in the spectrum and composition of cosmic rays at extremely high energies

D. J. Bird, S. C. Corbató, H. Y. Dai, B. R. Dawson et autres

The Utah Fly's Eye detector has revealed a change in the cosmic ray composition which is correlated with structure in the all-particle energy spectrum. The data can be fitted by a simple model of a steep power law spectrum of heavy nuclei …

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Cosmic-ray composition around 1018 eV

T. K. Gaisser, Todor Stanev, Serap Tilav, S. C. Corbató et autres

We use the depth of maximum distribution as measured by the stereo Fly's Eye detector to study the chemical composition of the primary cosmic radiation between 3 \ifmmode\times\else\texttimes\fi{} ${10}^{17}$ eV and ${10}^{19}$ eV. The analysis depends on the use of simulations to …

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A Fly's Eye Search for Point Sources of EeV Air Showers

D. J. Bird, S. C. Corbató, H. Y. Dai, B. R. Dawson et autres

The HiRes Fly's Eye Prototype Detector - A Status Report

D. J. Bird, Jacques Boyer, R. W. Clay, S. C. Corbató et autres