Spectrum of cosmic rays with energy above $10^{17}$ eV
There are some discrepancies in the results on energy spectrum from Yakutsk, AGASA, and HiRes experiments. In this work differential energy spectrum of primary cosmic rays based on the Yakutsk EAS Array data is presented. For the largest events values of $S_{600}$ and axes coordinates have been obta...
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ftcern:oai:cds.cern.ch:804445 2023-05-15T18:45:18+02:00 Spectrum of cosmic rays with energy above $10^{17}$ eV Knurenko, S P Egorova, V P Glushkov, A V Ivanov, A A Krasilnikov, A D Makarov, I T Mikhailov, A A Olzoyev, V V Pravdin, M I Sabourov, A V Sleptsov, I Ye Struchkov, G G 2004-11-17 http://cds.cern.ch/record/804445 eng eng http://cds.cern.ch/record/804445 astro-ph/0411484 oai:cds.cern.ch:804445 Astrophysics and Astronomy 2004 ftcern 2018-07-28T07:01:34Z There are some discrepancies in the results on energy spectrum from Yakutsk, AGASA, and HiRes experiments. In this work differential energy spectrum of primary cosmic rays based on the Yakutsk EAS Array data is presented. For the largest events values of $S_{600}$ and axes coordinates have been obtained using revised lateral distribution function. Simulation of converter's response at large distances showed no considerable underestimation of particle density. Complex shape of spectrum in region of $\E > 10^{17}$ eV is confirmed. After adjustment of parameters and additional exposition at the Yakutsk array there are three events with energy $\E > 10^{20}$ eV. Other/Unknown Material Yakutsk CERN Document Server (CDS) Yakutsk |
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CERN Document Server (CDS) |
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English |
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Astrophysics and Astronomy |
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Astrophysics and Astronomy Knurenko, S P Egorova, V P Glushkov, A V Ivanov, A A Krasilnikov, A D Makarov, I T Mikhailov, A A Olzoyev, V V Pravdin, M I Sabourov, A V Sleptsov, I Ye Struchkov, G G Spectrum of cosmic rays with energy above $10^{17}$ eV |
topic_facet |
Astrophysics and Astronomy |
description |
There are some discrepancies in the results on energy spectrum from Yakutsk, AGASA, and HiRes experiments. In this work differential energy spectrum of primary cosmic rays based on the Yakutsk EAS Array data is presented. For the largest events values of $S_{600}$ and axes coordinates have been obtained using revised lateral distribution function. Simulation of converter's response at large distances showed no considerable underestimation of particle density. Complex shape of spectrum in region of $\E > 10^{17}$ eV is confirmed. After adjustment of parameters and additional exposition at the Yakutsk array there are three events with energy $\E > 10^{20}$ eV. |
author |
Knurenko, S P Egorova, V P Glushkov, A V Ivanov, A A Krasilnikov, A D Makarov, I T Mikhailov, A A Olzoyev, V V Pravdin, M I Sabourov, A V Sleptsov, I Ye Struchkov, G G |
author_facet |
Knurenko, S P Egorova, V P Glushkov, A V Ivanov, A A Krasilnikov, A D Makarov, I T Mikhailov, A A Olzoyev, V V Pravdin, M I Sabourov, A V Sleptsov, I Ye Struchkov, G G |
author_sort |
Knurenko, S P |
title |
Spectrum of cosmic rays with energy above $10^{17}$ eV |
title_short |
Spectrum of cosmic rays with energy above $10^{17}$ eV |
title_full |
Spectrum of cosmic rays with energy above $10^{17}$ eV |
title_fullStr |
Spectrum of cosmic rays with energy above $10^{17}$ eV |
title_full_unstemmed |
Spectrum of cosmic rays with energy above $10^{17}$ eV |
title_sort |
spectrum of cosmic rays with energy above $10^{17}$ ev |
publishDate |
2004 |
url |
http://cds.cern.ch/record/804445 |
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Yakutsk |
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Yakutsk |
genre |
Yakutsk |
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Yakutsk |
op_relation |
http://cds.cern.ch/record/804445 astro-ph/0411484 oai:cds.cern.ch:804445 |
_version_ |
1766236354904064000 |