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Radial and Latitudinal Variations of the Energetic Particle Response to ICMEs

Lario, D.

We present energetic particle observations during events in which the interplanetary counterpart of a single coronal mass ejection (ICME) has been observed by spacecraft widely separated in radial distance and latitude. The effects that ICMEs have on energetic particle intensities depend on (1) the ability of ICMEs to drive strong shocks able to a…

KET Ulysses Observations of SEP in and out of the Ecliptic

Heber, Bernd; Struminsky, Alexei

Observations of eight solar energetic particle (SEP) events in the polar heliospheric regions and six events near the Jupiter orbit and their implications for the current paradigm of particle acceleration and propagation in the heliosphere are discussed. These events are easily identified with well-known episodes of the solar activity in 1992, 199…