Ground level enhancements of cosmic rays on October–November 2003
| Autor: | V.Е. Sdobnov, Marina V. Kravtsova, S.V. Olemskoy |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Physics
Atmospheric Science 010504 meteorology & atmospheric sciences Astrophysics::High Energy Astrophysical Phenomena Cosmic ray Astrophysics 01 natural sciences Spectral line Ground level Geophysics Rigidity (electromagnetism) Space and Planetary Science 0103 physical sciences Satellite Anisotropy 010303 astronomy & astrophysics 0105 earth and related environmental sciences |
| Zdroj: | Journal of Atmospheric and Solar-Terrestrial Physics. 221:105707 |
| ISSN: | 1364-6826 |
| DOI: | 10.1016/j.jastp.2021.105707 |
| Popis: | We study variations in the rigidity spectrum and anisotropy of cosmic rays (CRs) by using the data from satellite and ground-based observations within the worldwide network of cosmic-ray detectors through the global spectrographic survey. The studied period covers 28 and 29 October and 2 November 2003 (GLE65, GLE66, and GLE67). We determined CR differential rigidity spectra at individual hours of the investigated events. The maximal rigidity of accelerated protons in these GLEs is shown to equal ~ 4–14 GV. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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