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