Absorption Phenomena and a Probable Blast Wave in the 13 July 2004 Eruptive Event

V. V. Grechnev, A. M. Uralov, V. A. Slemzin +3

We present a case study of the 13 July 2004 solar event, in which disturbances caused by eruption of a filament from an active region embraced a quarter of the visible solar surfac…