Collisional shift of hyperfine line for rubidium in an atmosphere of the buffer inert gas

New relativistic approach, based on the relativistic many-body perturbation theory using optimized wave functions sets, is applied to calculate the hyper fine structure collision shift for rubidium atom in atmosphere of the helium inert gas. Data for the collisional shifts of the Rb-He system are pr...

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Bibliographic Details
Published in:Journal of physics. Conference series 2014-11, Vol.548 (1), p.12026
Main Authors: Glushkov, A V, Khetselius, O Yu, Lopatkin, Y M, Florko, T A, Kovalenko, O A, Mansarliysky, V F
Format: Article
Language:English
Subjects:
Fine structure
Perturbation theory
Physics
Rare gases
Relativistic effects
Relativistic theory
Rubidium
Wave functions
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Summary:New relativistic approach, based on the relativistic many-body perturbation theory using optimized wave functions sets, is applied to calculate the hyper fine structure collision shift for rubidium atom in atmosphere of the helium inert gas. Data for the collisional shifts of the Rb-He system are presented and compared with data available in the literature.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/548/1/012026