activity
20072026
most citedMulticonfiguration Dirac-Hartree-Fock calculations of transition rates and lifetimes of the eight lowest excited levels of radium

20 citations · 41 across the 5 of their papers we have counts for

collaborators

5 papers

physics.atom-ph2026

Theoretical investigation of transition data of astrophysical importance in neutral sulphur

W. Li, A. M. Amarsi, P. Jönsson

Accurate and comprehensive atomic data are essential for the modelling of stellar spectra. Uncertainties in the oscillator strengths of specific lines used for abundance analyses d…

physics.atom-ph2025★ 2 cited

multiconfigurational calculations of experimentally significant energy levels and transition rates in Lr I

Joseph S. Andrews, Andrey I. Bondarev, Per Jönsson +4

Large-scale multiconfigurational calculations are conducted on experimentally significant transitions in Lr I and its lanthanide homologue Lu I, exhibiting good agreement with rece…

physics.atom-ph2023★ 10 cited

Extended MCDHF calculations of energy levels and transition data for N I

Meichun Li, Wenxian Li, P. Jönsson +2

Accurate and extensive atomic data are essential for spectroscopic analyses of stellar atmospheres and other astronomical objects. We present energy levels, lifetimes, and transiti…

physics.atom-ph2019★ 9 cited

MCDHF and RCI calculations of energy levels, lifetimes, and transition rates in Si III and Si IV

Betül Atalay, Tomas Brage, Per Jönsson +1

We present extensive multiconfiguration Dirac-Hartree-Fock and relativistic configuration interaction calculations including 106 states in doubly ionized silicon (Si III) and 45 st…

physics.atom-ph2007★ 20 cited

Multiconfiguration Dirac-Hartree-Fock calculations of transition rates and lifetimes of the eight lowest excited levels of radium

Jacek Bieron, Paul Indelicato, Per Jonsson

The multiconfiguration Dirac-Hartree-Fock (MCDHF) model has been employed to calculate the transition rates between the nine lowest levels of radium. The dominant rates were then u…