Statistics – Computation
Scientific paper
Oct 1999
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999esasp.446..399l&link_type=abstract
8th SOHO Workshop: Plasma Dynamics and Diagnostics in the Solar Transition Region and Corona. Proceedings of the Conference hel
Statistics
Computation
Scientific paper
We present NLTE calculations for the neutral and ionized Helium spectrum in quiescent solar prominences. The Hydrogen and Helium atoms are multi-level model atoms, including for Helium the three stages of ionization. Departures from LTE are allowed for each level. We investigate the formation of lines and continuum within the frame of one-dimensional, isothermal and isobaric static slab models. The numerical code used for these calculations allows also the study of Partial Redistribution effects for several lines. The computation results are compared first with former works to see the improvements in the numerical and theoretical treatment, and then with SOHO observations of quiescent prominences at helium wavelengths. A study of the prominence plasma parameters thus can be made.
Gouttebroze Pierre
Labrosse Nicolas
No associations
LandOfFree
Modelling Of Helium Spectrum In Solar Prominences 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 Modelling Of Helium Spectrum In Solar Prominences, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modelling Of Helium Spectrum In Solar Prominences will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1084888