ИСТИНА

Passing through the atmosphere of the Earth, primary cosmic rays interact with its substance. Creating cascades of particles of various types. One of the most interesting problems of astrophysics of cosmic rays is a detailed study of the characteristics of secondary radiation (intensity, angular distributions and energy spectra). In the present paper, the possibility of using the RUSCOSMICS software package for obtaining such data is considered. The source of primary particles is a proton generator with a spectrum corresponding to the spectra of galactic cosmic rays, and the value of the geomagnetic cutoff rigidity is taken to be equal to the geocoordinates of the city of Apatity. As a result, typical graphs of the energy spectra of protons, electrons, muons, neutrons and gamma rays for heights of 100 meters, 5, 10 and 30 kilometers are presented. The angular characteristic of these particles in the cascade relative to the direction of motion of the primary proton is also given.