The Application of the Quickest Descent Method to the Analysis of the Hα Line in Loops

Details The Application of the Quickest Descent Method to the Analysis of the Hα Line in Loops The Application of the Quickest Descent Method to the Analysis of the Hα Line in Loops

Mar 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994soph..150...87l&link_type=abstract

Solar Physics, Vol.150, NO. 1&2/MAR, P. 87, 1994

Physics

7

Scientific paper

The quickest descent method and the multi-layer model are proposed to analyse symmetrical and asymmetrical line profiles of loops in this paper. By fitting observed lines, the physical parameters such as Doppler width, Δλ D , the optical thickness at line centre,τ λ0, and the line displacement, Δλ 0, can be directly obtained, Using this method, some symmetrical and asymmetrical line profiles of both the loop prominence on February 18, 1984 and the loop on August 17, 1989 are fitted. It is found that the method mentioned in this paper is characterized by rapid convergence, high precision, and less scatter.

Affiliated with

Also associated with

No associations

Rating

The Application of the Quickest Descent Method to the Analysis of the Hα Line in Loops 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 The Application of the Quickest Descent Method to the Analysis of the Hα Line in Loops, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Application of the Quickest Descent Method to the Analysis of the Hα Line in Loops will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1587657