2003/10/19 by T. T. Barnaveli, Barnaveli, T. T., T. T. Barnaveli Jr +4
Physics and Astronomy · #Astrophysics (astro-ph) #Astrophysics and Cosmic Phenomena #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #Particle Detector Development and Performance #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0310524
13 pages, 3 postscript Figures, 1 postscript Table
arxiv created 2003/10/19 · openalex publication_date 2003/10/19 · arxiv updated 2009/12/01 · openalex created_date 2018/06/13 · openalex updated_date 2026/07/28
In this paper the updated arguments in favor of a simple model, explaining from the united positions all peculiarities of the Extensive Air Shower (EAS) hadron Eh(E0) (and muon Emu(E0)) component energy fluxes dependence on the primary particle energy E0 in the primary energy region 1015 - 1017 eV are represented. These peculiarities have shapes of consequent distinct deeps of a widths dEh/Eh of the order of 0.2 and of relative amplitudes dL/L of the order of 0.1 - 1.0, and are difficult to be explained via known astrophysical mechanisms of particle generation and acceleration. In the basis of the model lies the destruction of the Primary Cosmic Radiation (PCR) nuclei on some monochromatic background of interstellar space, consisting of the light particles of the mass in the area of 36 eV (maybe the component of a dark matter). The destruction thresholds of PCR different nuclear components correspond to the peculiarities of Eh(E0). In this work the results of the recent treatment of large statistical material are analyzed. The experimental results are in good agreement with the Monte-Carlo calculations carried out in the frames of the proposed model.