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Long-range dispersion interactions between Li and rare-gas atoms

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Abstract

The energy levels, oscillator strength and dipole scalar polarizabilities of Li atoms are calculated by using the relativistic semiempirical-core-potential method (RCICP). The dispersion coefficients C 6 between ground 2s 1/2 2p 1/2,2p 3/2 states of Li atom and the ground state of rare gas atoms (Ne, Ar, Kr, Xe) are calculated in JJ coupled states, in which the spin-orbital interactions are included. Present results are in good agreement with other available results.

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Correspondence to Deng-Hong Zhang or Jun Jiang.

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Contribution to the Topical Issue “Atomic and Molecular Data and their Applications”, edited by Gordon W.F. Drake, Jung-Sik Yoon, Daiji Kato, Grzegorz Karwasz.

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Zhang, DH., Xu, YB., Jiang, J. et al. Long-range dispersion interactions between Li and rare-gas atoms. Eur. Phys. J. D 71, 175 (2017). https://doi.org/10.1140/epjd/e2017-70833-3

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  • DOI: https://doi.org/10.1140/epjd/e2017-70833-3

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