Investigation of gamma-ray families originating from nucleus-nucleus interactions at ultrahigh energies E 0 in excess of 1016 eV
T. S. YuldashbaevInstitute for Physics and Technology, Fizika-Solntse Research and Production Association, Uzbek Academy of Sciences, ul. G. Mavlyanova 2b, Tashkent, 700084, Republic of UzbekistanKh. NuritdinovInstitute for Physics and Technology, Fizika-Solntse Research and Production Association, Uzbek Academy of Sciences, ul. G. Mavlyanova 2b, Tashkent, 700084, Republic of Uzbekistan
ABI
Abstract
Various spatial and energy features of gamma-ray families originating from the interactions of primary nuclei of galactic cosmic rays with nuclei of atmospheric atoms (AA interactions) are studied. The mass composition of galactic cosmic rays is analyzed on the basis of data from x-ray emulsion chambers of the Pamir experiment with the aid of a criterion for selecting gamma-ray families originating from AA interactions (A families) at energies E 0 of primary galactic cosmic rays in excess of 1016 eV. According to the results obtained in this way only the experimental spatial parameters R 1E and ρ differ from their counterparts in the MC0 model.
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