2007/04/30 by V. I. Korobov, Ts. Tsogbayar · 1 citation
Physics and Astronomy · #Advanced Chemical Physics Studies #Atomic and Molecular Physics #Nuclear physics research studies #physics.atom-ph
paper · pdf · doi:10.1088/0953-4075/40/13/011
published as J. Phys. B: At. Mol. Opt. Phys. 40 (2007) 2661-2669 · 12 pages, 3 tables 2 figures; submitted to the Journal of Physics B
arxiv created 2007/05/04 · openalex publication_date 2007/06/19 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
Effective potentials of the relativistic mα6 order correction for the ground state of the Coulomb two-center problem are calculated. They can be used to evaluate the relativistic contribution of that order to the energies of hydrogen molecular ions or metastable states of the antiprotonic helium atom, where precision spectroscopic data are available. In our studies we use the variational expansion based on randomly chosen exponents that permits to achieve high numerical accuracy.