Astronomy and Astrophysics – Astrophysics
Scientific paper
Feb 1996
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1996a%26as..115..209t&link_type=abstract
Astronomy and Astrophysics Supplement, v.115, p.209
Astronomy and Astrophysics
Astrophysics
5
Radiative Transfer, Methods: Numerical, Line: Profiles, Sun: Chromosphere, (Sun:) Sunspots
Scientific paper
Previous papers by the present authors suggest a technique for inversion of the measured profile of a strong chromospheric line to determine the relative populations of relevant atomic energy levels. The approximation of complete frequency redistribution was used earlier to prove the efficiency of the Tikhonov regularization method in solving such a problem. In the present paper, the inversion technique is generalized to the case of partial frequency redistribution and is verified through a numerical simulation under conditions close to the expected ones in the chromosphere above the sunspots. We find that the neglect of the PRD-effects when inverting the Ca II K-line profile gives an error of about 25-30%.
Grigoryeva S. A.
Skochilov V. G.
Teplitskaya R. B.
No associations
LandOfFree
Determination of the relative populations from strong Fraunhofer line profiles by solving an inverse problem. 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 Determination of the relative populations from strong Fraunhofer line profiles by solving an inverse problem., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Determination of the relative populations from strong Fraunhofer line profiles by solving an inverse problem. will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1153469