Stark effect of the hyperfine structure of ICI in its rovibronic ground state： Towards further molecular cooling

Hyperfine structures of IC1 in its vibronic ground state due to the nuclear spin and electric quadruple interactions are determined by diagonalizing the effective Hamiltonian matrix. Furthermore, the Stark sub-levels are precisely determined as well. The results are helpful for electro-static manipu...

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Bibliographic Details
Published in中国物理B：英文版 no. 1; pp. 565 - 568
Main Author 王庆辉 邵旭萍 杨晓华
Format Journal Article
LanguageEnglish
Published 2016
Subjects
ICI
冷却
分子
四极相互作用
振动基态
振转
斯塔克效应
超精细结构
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ISSN1674-1056
2058-3834
DOI10.1088/1674-1056/25/1/013301

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Summary:Hyperfine structures of IC1 in its vibronic ground state due to the nuclear spin and electric quadruple interactions are determined by diagonalizing the effective Hamiltonian matrix. Furthermore, the Stark sub-levels are precisely determined as well. The results are helpful for electro-static manipulation （trapping or further cooling） of cold IC1 molecules. For example, an electric field of 1000 V/cm can trap IC1 molecules less than 637μK in the lowest hyperfine level.
Bibliography:hyperfine structure, Stark effect
11-5639/O4
Hyperfine structures of IC1 in its vibronic ground state due to the nuclear spin and electric quadruple interactions are determined by diagonalizing the effective Hamiltonian matrix. Furthermore, the Stark sub-levels are precisely determined as well. The results are helpful for electro-static manipulation （trapping or further cooling） of cold IC1 molecules. For example, an electric field of 1000 V/cm can trap IC1 molecules less than 637μK in the lowest hyperfine level.
ISSN:1674-1056
2058-3834
DOI:10.1088/1674-1056/25/1/013301