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Coronal and Heliospheric Observations of Solar Particle Events

Published online by Cambridge University Press:  12 April 2016

Monique Pick*
Affiliation:
Observatoire de Paris, DASOP, URA CNRS 1756, Meudon, 92195

Abstract

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Observations of accelerated particle beams are used to probe the coronal and interplanetary magnetic field structures over large distances from the Sun on the order of a few AU and for various heliolatitudes. It is shown that the propagation of low energy particles is very much controled by discrete interplanetary magnetic field structures. These discrete magnetic structures are sometimes embedded within interplanetary solar wind plasma disturbances, commonly called CMEs. The connection between the corona and the interplanetary medium is discussed. These observations lead to new insights on the origin of accelerated particles detected in association with CMEs.

Type
Satellite Data from Ulysses, Yohkoh & Other Spacecrafts
Copyright
Copyright © Kluwer 1997

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