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physics.atom-ph2025
A new approach to include electron interaction effects in super transition array opacity theory
Daniel Aberg, Brian G. Wilson, Jean-Christophe Pain
A method is presented for the improved calculation of super-shell partition functions which include the repulsive electron-electron interaction energy terms in the Boltzmann factor…
physics.atom-ph2025
On the number of atomic configurations in hot plasmas
Jean-Christophe Pain, Daniel Aberg, Brian G. Wilson
We propose approximate and accurate formulas for the number of electron configurations in hot plasmas. Such a quantity is an ingredient of algorithms devoted to the generation of c…