Plasma opacity calculations using the Starrett and Saumon average-atom model with ion correlations
arXiv:1810.06027 · doi:10.1016/j.hedp.2019.01.003
Abstract
We present the opacities of iron, aluminum, and bromine plasmas calculated using the Starrett and Saumon average-atom model allowing for ion correlations. We show that the use of earlier average-atom ion-correlation model of Rozsnyai, as has recently been done in the solar opacity calculations, overestimates the effect of ion correlations on plasma opacities. The reason for this overestimation is discussed.
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Cited by in corpus (4)
- The Future of Solar Neutrinos
- Plasma environment effects on K lines of astrophysical interest. II. Ionization potentials, K thresholds, radiative rates and Auger widths in Ne- through He-like iron ions (Fe xvii - Fe xxv)
- The number of populated electronic configurations in a hot dense plasma
- Model for the electrical conductivity in dense plasma mixtures