Ionization energies of W$^{2+}$ through W$^{71+}$
Atomic Physics
2023-10-03 v1
Abstract
High-accuracy Multi-Configuration Dirac-Hartree-Fock calculations of ionization energies with Configuration Interaction have been carried out for tungsten ions (W to W) by means of the GRASP code. A comparison with other available experimental and theoretical data, including those calculated by FAC code based on the Dirac-Hartree-Fock-Slater method and with the NIST database has been presented. This work provides a new set of recommended ionization energy values for tungsten ions using state-of-the-art theoretical calculations with uncertainties ranging from 0.07 eV to 0.4 eV, which seems to be a significant improvement over the previous reference uncertainties.
Keywords
Cite
@article{arxiv.2310.01118,
title = {Ionization energies of W$^{2+}$ through W$^{71+}$},
author = {Andrzej Brosławski and Karol Kozioł and Jacek Rzadkiewicz},
journal= {arXiv preprint arXiv:2310.01118},
year = {2023}
}