Magnetic-dipole transition probabilities in B-like and Be-like ions

2005/10/25 by I. I. Tupitsyn, A. V. Volotka, D. A. Glazov +6
Physics and Astronomy · #Atomic and Molecular Physics #Cold Atom Physics and Bose-Einstein Condensates #Nuclear physics research studies #physics.atom-ph

paper · pdf · doi:10.1103/physreva.72.062503

published as Phys. Rev. A 72, 062503 (2005)

arxiv created 2005/10/25 · openalex publication_date 2005/12/14 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

Abstract

The magnetic-dipole transition probabilities between the fine-structure levels (1s²2s²2p) ²P_1∕2--²P_3∕2 for B-like ions and (1s²2s2p) ³P₁--³P₂ for Be-like ions are calculated. The configuration-interaction method in the Dirac-Fock-Sturm basis is employed for the evaluation of the interelectronic-interaction correction with negative-continuum spectrum being taken into account. The 1∕Z interelectronic-interaction contribution is derived within a rigorous QED approach employing the two-time Green function method. The one-electron QED correction is evaluated within framework of the anomalous magnetic-moment approximation. A comparison with the theoretical results of other authors and with available experimental data is presented.

Citations

• Interelectronic-interaction effect on the transition probability in high-ZHe-like ions
• Relativistic and QED corrections to thegfactor of Li-like ions
• Quantum Theory of Angular Momentum