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On some peculiarities of cosmic gamma-radiation in the energy range ~ 10^14 - 10^15 eV

T. T. Barnaveli·T. T. Barnaveli Jr·N. A. Eristavi·I. V. Khaldeeva
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Abstract

The distribution of EAS hadronic component energy fluxes through the ionization calorimeter in the primary energy range ~ 3x10^13 - 10^16 eV is considered. The EAS, carrying the zero or the minimal flux of the hadron component energy are extracted. The conclusion supports the existence of izotropic gamma-radiation in the primary energy region E_0 ~ 1x10^14 - 2x10^15 eV. This radiation has a spectrum of a form, close to the bell-like one, with the maximum at E_0 ~ 2.2x10^14 ev and with an additional local maximum at E_0 ~ 1.6x10^15 eV.

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T. T. Barnaveli, T. T. Barnaveli Jr, N. A. Eristavi, I. V. Khaldeeva. 2006-07-15. On some peculiarities of cosmic gamma-radiation in the energy range ~ 10^14 - 10^15 eV. https://arxiv.org/abs/astro-ph/0607352

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