Pre- and post-flare X-ray variations in active regions

Details Pre- and post-flare X-ray variations in active regions Pre- and post-flare X-ray variations in active regions

Jul 1983

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983soph...86..267s&link_type=abstract

(Japan Society for the Promotion of Science and National Science Foundation, U.S.-Japan Seminar on the Recent Advances in the Un

Physics

9

Solar Activity, Solar Corona, Solar Flares, Solar X-Rays, Bursts, Solar Maximum Mission

Scientific paper

Extremely low background noise of the HXIS (Hard X-ray Imaging Spectrometer) experiment aboard the SMM (Solar Maximum Mission) made it possible to detect greater-than 3.5 keV X-ray emissions from non-flaring active regions which are 1000-10,000 times weaker than the X-ray flux from flares. Short-lived X-ray bursts and long-lived X-ray enhancements of various intensities seem to characterize active regions in different phases of their development. After major two-ribbon flares, giant X-ray arches are seen in the corona, slowly decaying for many hours after the flare end. Associated with these arches appear to be quasi-periodic flare-like variations of purely coronal nature.

Affiliated with

Also associated with

No associations

Rating

Pre- and post-flare X-ray variations in active regions 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 Pre- and post-flare X-ray variations in active regions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pre- and post-flare X-ray variations in active regions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1628987