The Energy Levels, Hyperfine Structure Constants and Land´E G Factors for N = 2 States in Boron-Like Z=31-92 Ions

Abstract

The wave functions and energy levels of boron-like ions with atomic numbers Z= 31 to 92 are calculated using the multiconfiguration Dirac-Hartree-Fock (MCDHF) method, which combines the model quantum electrodynamics (model-QED) approach. The contributions of the Breit interaction, nuclear recoil effect, and QED effects are discussed in detail. Additionally, the hyperfine structure constants and Land´e g factors for the n = 2 states are provided. The calculated results are compared with existing theoretical and experimental results, showing very good agreements.