Motion and transport of solar cosmic rays in heliospheric traps: The event on January 28–31, 2001

The results of studying the enhancement of solar cosmic ray fluxes on January 28–31, 2001 in a wide energy range are presented using the ACE spacecraft data. A comparative analysis of temporal variations of the fluxes of charged particles and of the interplanetary medium parameters (interplanetary m...

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Veröffentlicht in:Cosmic research 2012-11, Vol.50 (6), p.397-404
Hauptverfasser: Tulupov, V. I., Grigorenko, E. E., Vlasova, N. A., Lyubimov, G. P.
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container_issue 6
container_start_page 397
container_title Cosmic research
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creator Tulupov, V. I.
Grigorenko, E. E.
Vlasova, N. A.
Lyubimov, G. P.
description The results of studying the enhancement of solar cosmic ray fluxes on January 28–31, 2001 in a wide energy range are presented using the ACE spacecraft data. A comparative analysis of temporal variations of the fluxes of charged particles and of the interplanetary medium parameters (interplanetary magnetic field and solar wind) has been performed on the basis of the “reflection” model of motion, accumulation, and modulation of cosmic rays. It is shown that a magnetic trap for solar cosmic rays was created by a plasma stream and flare ejection from an active region in the western part of the solar disk. Particles of low energies (
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subjects Astronomy
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Astrophysics and Cosmology
Physics
Physics and Astronomy
Space Exploration and Astronautics
Space Sciences (including Extraterrestrial Physics
title Motion and transport of solar cosmic rays in heliospheric traps: The event on January 28–31, 2001
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