Fractions of proton, helium, middle and heavy nuclei in primary cosmic rays at energy 1016eV

Classification of gamma-hadron families, registered by the Pamir collaboration, on four groups of nuclei (P, He, middle and heavy), responsible for their generation, is made, and fractions of families in each of the groups are estimated. Results show, that below the knee of the energy spectrum the c...

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Veröffentlicht in:arXiv.org 2001-07
Hauptverfasser: Kalmakhelidze, Maia, Roinishvili, Nina, Svanidze, Manana
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description Classification of gamma-hadron families, registered by the Pamir collaboration, on four groups of nuclei (P, He, middle and heavy), responsible for their generation, is made, and fractions of families in each of the groups are estimated. Results show, that below the knee of the energy spectrum the chemical composition of primary cosmic rays remains close to the normal one.
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source Freely Accessible Journals
subjects Chemical composition
Cosmic rays
Energy spectra
Heavy nuclei
Helium
Knee
Nuclei (nuclear physics)
Organic chemistry
Primary cosmic rays
title Fractions of proton, helium, middle and heavy nuclei in primary cosmic rays at energy 1016eV
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