Hyperfine Structure Investigation of Mn I Part II: Theoretical Studies of The Odd Configurations

Abstract

The parametric method has been used to calculate the fine structure of the odd configurations 3d54s4p, 3d54s5p and 3d64p of Mn I taking into account configuration interaction effects. Based on the results of the fine structure calculations and recent experimental hyperfine structure data, the magnetic dipole hyperfine structure is analysed using the effective-operator formalism. One-electron parameters anlkskl (kskl = 01, 10, 12) were determined for the three configurations and theoretical predictions for the magnetic dipole hyperfine structure constants A for all levels of these configurations up to 52 000 cm-1 are given.

Hyperfine structure investigation of Sc I, part II: theoretical studies of the odd configurations

“…By the very large values of the ratio of the hyperfine structure one-electron-parameters a 10 3d /a 01 3d , we have recently confirmed the strong influence of the core polarization effect for the odd parity configurations of Mn I [3]. The aim of the present study is to investigate the same effect for the odd parity configurations of Sc I.…”