| |
 |
UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS Guest
2026-06-11 23:58 |
 |
|
|
|
Conference: Bucharest University Faculty of Physics 2026 Meeting
Section: Nuclear and Elementary Particles Physics
Title:
Cosmic radiation in the upper atmosphere
Authors:
Iuliana BACIOIU
Affiliation:
Institute of Space Science (ISS)-INFLPR Subsidiary
E-mail
iuliana.bacioiu@spacescience.ro
Keywords:
Cosmic radiation, Stratosphere, Solar activity, Dosimetry.
Abstract:
In this paper, the relative influence of solar activity on cosmic ray particle fluxes in the upper terrestrial atmosphere from protons and Helium nuclei cosmic radiation has been studied. The aim of this paper was to provide information on the fluxes received from protons and Helium nuclei to stratospheric environment. The calculated values of the fluxes of protons and Helium nuclei, at the stratospheric level in the upper terrestrial atmosphere, in the region of the kinetic energy of the galactic cosmic ray particle below 100 GeV/nucleon, show an anti-correlation with the periods of solar activity: the fluxes of particles in the period of minimum solar activity are higher compared to those at solar maximum.
Acknowledgement:
This research was supported by the Romanian Ministry of Research, Innovation and Digitalization under the Romanian National Core Program LAPLAS VII – Contract no. 30N/2023.
|
|
|
|