20 february 2002 Comparisons of hard X-ray (HXR) sources and radio emission sources

The event analysed shows a close correspondence between the changes in the HXR 25-40 keV sources and the decimetric radio sources at 410 MHz, on the time scale of a few seconds. This close correspondence suggests common acceleration/injection sites for HXR and decimetric radio emitting electrons. The radio observations from NRH are shown in white contours, and the HXR observations from RHESSI are shown in black contours.

(Vilmer et al., Solar Physics, v. 210, Issue 1, p. 261-272, 2002)