activity
20072026
most citedA consistent approach for mixed detailed and statistical calculation of opacities in hot plasmas

60 citations · 677 across the 102 of their papers we have counts for

collaborators
Showing 2019Show all

6 papers · 1 filter

physics.plasm-ph2019★ 13 cited

A quantitative study of some sources of uncertainty in opacity measurements

Jean-Christophe Pain, Franck Gilleron

Laboratory (laser and Z-pinch) opacity measurements of well-characterized plasmas provide data to assist inertial confinement fusion, astrophysics and atomic-physics research. In o…

math-ph2019★ 1 cited

A new sum rule for Clebsch-Gordan coefficients using generalized characters of irreducible representations of the rotation group

Jean-Christophe Pain

We present a new sum rule for Clebsch-Gordan coefficients using generalized characters of irreducible representations of the rotation group. The identity is obtained from an integr…

nucl-th2019★ 8 cited

Total number of levels for identical particles in a single- shell using coefficients of fractional parentage

Jean-Christophe Pain

Analytical expressions of the total number of levels for three and four fermions in a nuclear shell are provided. The formulas were derived using a combination of sum rul…

physics.atom-ph2019★ 6 cited

On the Li-Rosmej analytical formula for energy level shifts in dense plasmas

Jean-Christophe Pain

Li and Rosmej derived analytical fits for the energy level shifts due to plasma screening on the basis of a free-electron potential published by Rosmej et al. one year earlier. The…

astro-ph.SR2019

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…

physics.atom-ph2019★ 3 cited

Modeling penetrating collisions in the standard line broadening impact theory for hydrogen

Jean-Christophe Pain, Franck Gilleron

Spectral lines emitted by plasmas provide information about the thermodynamic conditions, the degree of randomness or the interactions prevailing in the medium. Collisions by plasm…