Fine structure and transition probabilities of the 2p 5 nl bound excited states of Ne atom |
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Authors: | Takashi Nakajima T. N. Chang |
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Affiliation: | 1. Max-Planck-Institut für Quantenoptik, D-85748, Garching, Germany 2. Department of Physics and Astronomy, University of Southern California, 90089-0484, Los Angeles, CA, USA
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Abstract: | We present a semi-empirical calculational procedure for thep 5 nl bound excited states of rare gas atoms based on the use of an LS-dependent orbital for an excitednl electron outside a frozen Hartree-Fockp 5 core. The spin-orbit interaction is accounted for approximately using a localized Hartree potential. The contribution from the long-range core polarization is estimated by using a parametrized potential. A model potential is also introduced to represent partially the short-range multi-electron interactions for thep 5 np levels. The energy levels are calculated by diagonalizing the Hamiltonian matrix following anLS →jl transformation. The calculated fine structure of the Nep 5 ns,p 5 np,p 5 nd, andp 5 nf ¦ (jl)KJ〉 levels are in close agreement with the observed level splittings. The transition probabilities are also in agreement with earlier theoretical and experimental results. |
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