16 citations · 47 across the 16 of their papers we have counts for
16 papers
Opacity predictions in plasmas under stellar conditions using deep learning
Djamel Benredjem, Jean-Christophe Pain
The aim of this work is to predict the opacity of plasmas under stellar conditions. We focus on iron and nickel, as these elements have been extensively investigated both theoretic…
Excitation and ionization by electron impact in transition and super-transition arrays
Djamel Benredjem, Jean-Christophe Pain
This study investigates the ionization and excitation processes induced by electron impact between two configurations or superconfigurations. Rate coefficients are calculated for t…
Corrections to radiative rates between atomic configurations
Jean-Christophe Pain, Djamel Benredjem
The computation of radiative opacity or emissivity of hot dense matter is a challenging task. It requires accounting for an immense number of energy levels and lines across various…
Electron-impact ionization of Si IV-VIII relevant for inertial confinement fusion
Jean-Christophe Pain, Djamel Benredjem
In this work, we investigate the ionization of silicon by electron impacts in hot plasmas. Our calculations of the cross sections and rates rely on the Coulomb-Born-Exchange, Binar…
Low-energy collisions between electrons and BeD
S. Niyonzima, N. Pop, F. Iacob +11
Multichannel quantum defect theory is applied in the treatment of the dissociative recombination and vibrational excitation processes for the BeD ion in the twenty four vibrati…
Semi-empirical cross-section formulas for electron-impact ionization and rate coefficient calculations
Djamel Benredjem, Jean-Christophe Pain
We propose a semi-empirical formula for the cross section of ionization by electron impact. The formula involves adjustable parameters which are determined by comparison with measu…