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arXiv · 0805.0677

Hyperfine structure of Li and Be^+

V. A. Yerokhin
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Abstract

A large-scale relativistic configuration-interaction (CI) calculation is performed for the magnetic-dipole and the electric-quadrupole hyperfine structure splitting in ^{7,6}Li and ^9Be^+. Numerical results for the 2^2S, 3^2S, 2^2P_{1/2}, and 2^2P_{3/2} states are reported. The CI calculation based on the Dirac-Coulomb-Breit Hamiltonian is supplemented with separate treatments of the QED, nuclear-magnetization distribution, recoil, and negative-continuum effects.

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V. A. Yerokhin. 2008-06-09. Hyperfine structure of Li and Be^+. https://doi.org/10.1103/physreva.78.012513

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