Permanent changes in filaments near solar flares

Details Permanent changes in filaments near solar flares Permanent changes in filaments near solar flares

Jun 1984

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984soph...93...73r&link_type=abstract

Solar Physics (ISSN 0038-0938), vol. 93, June 1984, p. 73-83.

Physics

5

Chromosphere, Magnetic Field Configurations, Solar Flares, Solar Magnetic Field, Solar Prominences, H Alpha Line, Magnetic Flux

Scientific paper

High resolution H-alpha images obtained before and after 57 importance 1N or larger flares have been examined for changes in the magnetic fields (B-perpendicular) transverse to the line of sight. It was assumed that H-alpha chromospheric structures outline B-perpendicular. In 37 percent of the cases, there was a reconfiguration of segments of filaments or of chromospheric fibrils. Examination of data from 21 nonflare intervals shows such changes in 24 percent of cases. When changes of any kind, including total disappearance and length changes, are included, the proportions for flare and nonflare intervals increase to 58 percent and 52 percent, respectively. It is concluded that flares do not cause enduring magnetic field changes in the chromosphere.

Affiliated with

Also associated with

No associations

Rating

Permanent changes in filaments near solar flares 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 Permanent changes in filaments near solar flares, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Permanent changes in filaments near solar flares will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1856079