Energy level properties of 4p$^6$4d$^3$, 4p$^6$4d$^2$4f and 4p$^5$4d$^4$ configurations of W$^{35+}$ ion

TL;DR

This paper presents detailed spectroscopic data for the highly charged tungsten ion W$^{35+}$, including energy levels, lifetimes, and g-factors, using advanced relativistic quantum calculations.

Contribution

It introduces a comprehensive ab initio quasirelativistic Hartree-Fock approach combined with configuration interaction for accurate spectral data of W$^{35+}$.

Findings

Calculated energy levels, lifetimes, and g-factors for W$^{35+}$ ion.

Included relativistic and electron-correlation effects in the calculations.

Provided data relevant for plasma diagnostics and atomic physics applications.

Abstract

The ab initio quasirelativistic Hartree-Fock method developed specifically for the calculation of spectroscopic parameters of heavy atoms and highly charged ions was used to derive spectral data for the multicharged tungsten ion W$^{35+}$. The configuration interaction method was applied to include the electron-correlation effects. The relativistic effects were taken into account in the Breit-Pauli approximation for quasirelativistic Hartree-Fock radial orbitals. The energy level spectra, radiative lifetimes $\tau$, Lande $g$-factors are calculated for the $\mathrm{4p^64d^3}$, $\mathrm{4p^64d^24f}$ and $\mathrm{4p^54d^4}$ configurations of the W$^{35+}$ ion.