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Input of nearby sources in spectra and anisotropy of ultrahigh energy cosmic rays
- Authors: Zirakashvili V.N.1, Ptuskin V.S.1, Rogovaya S.I.1
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Affiliations:
- Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radiowave Propagation of the Russian Academy of Sciences
- Issue: Vol 87, No 7 (2023)
- Pages: 951-953
- Section: Articles
- URL: https://rjpbr.com/0367-6765/article/view/654345
- DOI: https://doi.org/10.31857/S0367676523701661
- EDN: https://elibrary.ru/ONXZRC
- ID: 654345
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Abstract
Propagation of ultrahigh energy cosmic rays from nearby sources was investigated. It is shown that observable spectrum, chemical composition and anisotropy at energies above 5 · 1018 eV can be explained in the model of one nearby source galaxy M87 with heavy chemical composition.
About the authors
V. N. Zirakashvili
Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radiowave Propagationof the Russian Academy of Sciences
Author for correspondence.
Email: zirak@izmiran.ru
Russia, 108840, Moscow
V. S. Ptuskin
Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radiowave Propagationof the Russian Academy of Sciences
Email: zirak@izmiran.ru
Russia, 108840, Moscow
S. I. Rogovaya
Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radiowave Propagationof the Russian Academy of Sciences
Email: zirak@izmiran.ru
Russia, 108840, Moscow
References
- Bykov A.M., Gehrels N., Krawczynsky H. et al. // Space Sci. Rev. 2013. V. 178. P. 599.
- Pierre Auger Collaboration // Eur. Phys. J. C. 2021. V. 81. P. 966.
- Mollerach S., Roulet E. // Phys. Rev. D. 2019. V. 99. Art. No. 103010.
- Zirakashvili V.N., Ptuskin V.S., Rogovaya S.I. // MNRAS. 2023. V. 519. P. L5.
- Berezinsky V., Gazizov A.Z. // Astrophys. J. 2006. V. 643. P. 8.
- Harari D., Mollerach S., Roulet E. // Phys. Rev. D. 2014. V. 89. Art. No. 123001.
- Птускин В.С., Роговая С.И., Зиракашвили В.Н. // Изв. РАН. Сер. физ. 2011. Т. 75. № 3. С. 331; Ptuskin V.S., Rogovaya S.I., Zirakashvili V.N. // Bull. Russ. Acad. Sci. Phys. 2011. V. 75. No. 3. P. 302.
- Зиракашвили В.Н., Птускин В.С., Роговая С.И., Клепач Е.Г. // Изв. РАН. Сер. физ. 2015. Т. 79. № 3. С. 351; Ptuskin V.S., Rogovaya S.I., Zirakashvili V.N., Klepach E.G. // Bull. Russ. Acad. Sci. Phys. V. 79. No. 3. P. 319.
- Aab A., Abreu P., Aglietta M. et al. // Astrophys. J. 2018. V. 868. P. 4.
- Bellido J. et al. (Pierre Auger Collaboration) // arXiv: 1708.06592. 2017.
