Energy Spectrum and Mass Composition of Cosmic Rays from the Data of the Astrophysical Complex TAIGA

Energy Spectrum and Mass Composition of Cosmic Rays from the Data of the Astrophysical Complex TAIGA

The differential energy spectrum of cosmic rays in the energy range of 3 × 10 14 –3 × 10 18 eV and the corrected dependence of the mean depth of the maximum 〈 X max 〉 of an extensive air shower (EAS) inside the wide energy range of 10 15 –3 × 10 17 eV have been obtained from the data of the Tunka-13...

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Veröffentlicht in:Physics of atomic nuclei 2021-12, Vol.84 (9), p.1653-1659
Hauptverfasser: Prosin, V., Astapov, I., Bezyazeekov, P., Borodin, A., Brückner, M., Budnev, N., Bulan, A., Chiavassa, A., Dyachok, A., Gafarov, A., Garmash, A., Grebenyuk, V., Gress, O., Gress, T., Grinyuk, A., Grishin, O., Horns, D., Ivanova, A., Kalmykov, N., Kindin, V., Kiryuhin, S., Kokoulin, R., Kompaniets, K., Korosteleva, E., Kozhin, V., Kravchenko, E., Kryukov, A., Kuzmichev, L., Lagutin, A., Lavrova, M., Lemeshev, Yu, Lubsandorzhiev, B., Lubsandorzhiev, N., Mirgazov, R., Mirzoyan, R., Monkhoev, R., Osipova, E., Pakhorukov, A., Pan, A., Pankov, L., Poleschuk, V., Popesku, M., Popova, E., Porelli, A., Postnikov, E., Ptuskin, V., Petrukhin, A., Pushnin, A., Raikin, R., Rjabov, E., Rubtsov, G., Sagan, Y., Samoliga, V., Sidorenkov, A., Silaev, A., Skurikhin, A., Slunecka, M., Sokolov, A., Sveshnikova, L., Suvorkin, Y., Tabolenko, V., Tanaev, A., Tarashansky, B., Ternovoy, M., Tkachev, L., Tluczykont, M., Ushakov, N., Vaidyanathan, A., Volchugov, P., Voronin, D., Wischnewski, R., Yashin, I., Zagorodnikov, A., Zhurov, D.
Format: Artikel
Sprache:eng
Schlagworte:
Arrays
Augers
Composition
Cosmic ray showers
Cosmic rays
Energy spectra
Fluorescence
Interaction of Plasma
Particle and Nuclear Physics
Particle Beams and Radiation with Matter
Physics
Physics and Astronomy
Primary cosmic rays
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Zusammenfassung:The differential energy spectrum of cosmic rays in the energy range of 3 × 10 14 –3 × 10 18 eV and the corrected dependence of the mean depth of the maximum 〈 X max 〉 of an extensive air shower (EAS) inside the wide energy range of 10 15 –3 × 10 17 eV have been obtained from the data of the Tunka-133 array for 7 years of operation (2009–2017) and the TAIGA-HiSCORE array for the 2019–2020 season of operation. At the extremely high energy, our results agree with the results of the Pierre Auger Observatory based on direct measurements of the maximum depth by the observation of fluorescent light from EAS. The recalculation from the 〈 X max 〉 to the parameter , which characterizes the average composition of the primary cosmic rays, is presented.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778821090283