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Dynamic dipole polarizabilities of the Li atom and the Be+ ion

Tang, Li-Yan, Yan, Zong-Chao, Shi, Ting-yun and Mitroy, Jim (2010). Dynamic dipole polarizabilities of the Li atom and the Be+ ion. Physical Review A (Atomic, Molecular and Optical Physics),81(4):042521-1-042521-12.

Document type: Journal Article
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IRMA ID 81704288xPUB12
Title Dynamic dipole polarizabilities of the Li atom and the Be+ ion
Author Tang, Li-Yan
Yan, Zong-Chao
Shi, Ting-yun
Mitroy, Jim
Journal Name Physical Review A (Atomic, Molecular and Optical Physics)
Publication Date 2010
Volume Number 81
Issue Number 4
ISSN 1050-2947   (check CDU catalogue open catalogue search in new window)
Scopus ID 2-s2.0-77951593743
Start Page 042521-1
End Page 042521-12
Total Pages 12
Place of Publication College Park, United States
Publisher American Physical Society
HERDC Category C1 - Journal Article (DIISR)
Abstract The dynamic dipole polarizabilities for Li atoms and Be+ ions in the 2 2S and 2 2P states are calculated using the variational method with a Hylleraas basis. The present polarizabilities represent the definitive values in the nonrelativistic limit. Corrections due to relativistic effects are also estimated. Analytic representations of the polarizabilities for frequency ranges encompassing the n=3 excitations are presented. The recommended polarizabilities for Li7 and Be9+ are 164.11±0.03 a03 and 24.489±0.004 a03, respectively.
DOI http://dx.doi.org/10.1103/PhysRevA.81.042521   (check subscription with CDU E-Gateway service for CDU Staff and Students  check subscription with CDU E-Gateway in new window)
Additional Notes Copyright by the American Physical Society


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