60 citations · 677 across the 102 of their papers we have counts for
11 papers · 1 filter
Helioseismic inference of the solar radiative opacity
Gaël Buldgen, Jean-Christophe Pain, Philippe Cossé +18
The Sun is the most studied of all stars, and thus constitutes a benchmark for stellar models. However, our vision of the Sun is still incomplete, as illustrated by the current deb…
New nickel opacities and their impact on stellar models
A. Hui-Bon-Hoa, J. -C. Pain, O. Richard
The chemical element nickel is of particular interest in stellar physics. In the layers in which the Fe-peak elements dominate the mean opacity (the so-called Z-bump), Ni is the se…
Opacity calculations for stellar astrophysics
Jean-Christophe Pain, Franck Gilleron
Opacity is a key ingredient of stellar structure and evolution. In the present work, we recall the role of opacity in asteroseismology, focusing mainly on two kinds of astrophysica…
Detailed Opacity Calculations for Stellar Models
Jean-Christophe Pain, Franck Gilleron, Maxime Comet
Radiative opacity is an important quantity in the modeling of stellar structure and evolution. In the present work we recall the role of opacity in the interpretation of pulsations…
Detailed opacity calculations for astrophysical applications
Jean-Christophe Pain, Franck Gilleron, Maxime Comet
Nowadays, several opacity codes are able to provide data for stellar structure models, but the computed opacities may show significant differences. In this work, we present state-o…
Detailed computation of hot-plasma atomic spectra
Jean-Christophe Pain, Franck Gilleron, Thomas Blenski
We present recent evolutions of the detailed opacity code SCO-RCG which combines statistical modelings of levels and lines with fine-structure calculations. The code now includes t…