Physics
Scientific paper
Sep 1990
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990soph..125..333w&link_type=abstract
Solar Physics, Volume 125, Issue 2, pp.333-342
Physics
1
Scientific paper
By comparison between SMM HXRBS observation and ground observation of Hα and Ca ii K lines for the 2B flare on February 3, 1983, we found that there was a temporal correlation between Hα intensity and hard X-ray flux at the early stage of the impulsive phase while different peaks in the hard X-ray flux curve represented bursts at different locations. When we combined SMM HXRBS observation with chromospheric flare models, we further found that the temporal coincidence between Hα intensity and hard X-ray flux could be explained quantitatively by the fact that the Hα flare was indeed due to the heating by non-thermal electron beams responsible for the emission of hard X-rays. Together with the discussion on coronal density based on chromospheric flare models, it was also shown that the source of electrons seemed to be situated around the top of the flare loop and the column density at the top of the chromosphere in semi-empirical flare models could not be taken as the total material above the top of the chromosphere.
Cheng Fang
Wei-Qun Gan
No associations
LandOfFree
Combined study between the chromospheric flare models and hard X-ray observation does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Combined study between the chromospheric flare models and hard X-ray observation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined study between the chromospheric flare models and hard X-ray observation will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1557859