原子与分子物理学报2016,Vol.33Issue(2):287-292,6.DOI:103969/j.issn.1000-0364.2016.04.017
超精细能级中133CS激发态(|62 D3/2F>)原子与理想金属表面间范德瓦尔斯作用系数C3的估算
Calculation of the Van der Waals interaction coefficients C3 between excited state (|62 D3/2 F>) of 133 CS atoms and perfect surface of a metal in hyperfine atomic levels
摘要
Abstract
By utilizing alkali atoms and perfect surface of a metal between Van der Waals ( vdW) interaction and irreducible tensor method. We get analytical expression of coefficient C3 of hyperfine levels of alkali atoms. C3 values corresponding to hyperfine levels of 133Cs excited states (62D3/2(F=2,3,4,5)) are calculated. It is also shown that, the greater the F, the larger the C3 , and the stronger the vdW interaction when z does not change, where z is the distance of an atom from the metal surface. At the same time for C31 effect is produced by the elec-tric quadrupole moment because of no significant contribution, C3 numerical results did not meet with abnormal fluctuations.关键词
不可约张量/激发态原子/超精细能级Key words
Irreducible tensor/Excited state atoms/Hyperfine levels分类
数理科学引用本文复制引用
魏奶萍,赵小侠,李莉,张彦鹏,李院院,徐可为..超精细能级中133CS激发态(|62 D3/2F>)原子与理想金属表面间范德瓦尔斯作用系数C3的估算[J].原子与分子物理学报,2016,33(2):287-292,6.基金项目
西安市科技计划项目(CXY1443WL01, CX1352WL34) (CXY1443WL01, CX1352WL34)