In situ Wave Phenomena Associated with Magnetic Clouds and Other Ejecta

MacDowall, R. J.; Thejappa, G.

United States

Abstract

We present Ulysses Unified Radio and Plasma Wave (URAP) observations of ion-acoustic waves associated with magnetic clouds and ejecta. The peak intensities of these waves, which usually occur inside CMEs when T e/ T i≫1, are not correlated with heliocentric distance or electron to ion temperature ratio inside the CMEs.

2001 Space Science Reviews
Ulysses 4