CAOSP abstracts, Volume: 55, No.: 2, year: 2025

Author(s): Sakan, N.M.; Srećković, V.A.; Simić, Z.; Dechev, M.
Journal: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 55, no. 2, p. 62-68.
Date: 02/2025
Title: Modeling optical processes in dense astrophysical and laboratory plasmas: dipole moment and pseudo potential
Keyword(s): astrophysical plasma, fusion plasma, dense plasma, optical characteristics, modeling, stellar atmospheres, dipole approximation
Pages: 62 -- 68
DOI: https://doi.org/10.31577/caosp.2025.55.2.62
NASA ADS Abstract Service: 2025CoSka..55b..62S
Citation:
License: This work is licensed under a Creative Commons Attribution 4.0 International License

Abstract: This manuscript deals with aspects of dense plasma behavior and modeling in a cut-off pseudo-potential figure. The method of cut-off pseudo potentials, both Coulomb and Hartree-Fock ones, has been used e.g. in a description of dense astrophysical plasma. Here are presented some of the aspects of the model and analysis of the behavior of dipole moments. The presented results are important for the estimation of the optical properties of moderate and high density hydrogen astrophysical plasma. The behavior of such plasma is also of interest in fusion experiments and various laboratory research.