About Cosmic Ray Sources in Galaxy

In the last two decades the new experimental data on cosmic rays concerning energy spectra in a wide energy range up to 10 eV, isotropy, ratio of positron flux to electron one, and others were obtained. These data came mainly from satellites. It is difficult to explain these experimental data within...

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Bibliographic Details
Published in:Physics of atomic nuclei 2021-11, Vol.84 (6), p.1007-1010
Main Authors: Stozhkov, Y. I., Filippov, M. V., Logachev, V. I., Makhmutov, V. S.
Format: Article
Language:English
Subjects:
Cosmic rays
Elementary Particles and Fields/Experiment
Energy spectra
Explosions
Galaxies
Isotropy
Particle and Nuclear Physics
Physics
Physics and Astronomy
Red dwarf stars
Red dwarfs
Spectra
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Summary:In the last two decades the new experimental data on cosmic rays concerning energy spectra in a wide energy range up to 10 eV, isotropy, ratio of positron flux to electron one, and others were obtained. These data came mainly from satellites. It is difficult to explain these experimental data within a generally accepted model of cosmic ray sources, namely, that supernova explosions are the main sources of cosmic rays in Galaxy. We consider the question that with high probability the active red dwarf stars could be cosmic ray sources up to energy of 10 –10 eV.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778821130366