Spin-orbit interaction in the HD+ ion

被引：0
作者：
Korobov, Vladimir, I [1 ]
Karr, Jean-Philippe [2 ,3 ]
机构：
[1] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia
[2] Sorbonne Univ, ENS Univ PSL, Coll France, Lab Kastler Brossel,CNRS, 4 Pl Jussieu, F-75005 Paris, France
[3] Univ Paris Saclay, Univ Evry Val dEssonne, Blvd Francois Mitterrand, F-91000 Evry, France
来源：
EUROPEAN PHYSICAL JOURNAL D | 2022年 / 76卷 / 10期
关键词：
QCD;
D O I：
10.1140/epjd/s10053-022-00522-3
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report on progress in calculation of the spin-orbit interaction for the HD+ molecular ion. This interaction is currently the largest source of theoretical uncertainty in determination of the hyperfine structure of ro-vibrational transition lines. The corrections of order m alpha(7) ln(alpha) are derived and numerically calculated. Theoretical hyperfine intervals are compared with experimental data, and the observed discrepancies are discussed.
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页数：5
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