Nuclear quadrupole moment of 201Hg -: art. no. 012502

被引：39

作者：

Bieron, J

Pyykkö, P

Jönsson, P

机构：

[1] Jagiellonian Univ, Inst Fiz Imienia Mariana Smoluchowskiego, PL-30059 Krakow, Poland

[2] Univ Helsinki, Dept Chem, Helsinki 00014, Finland

[3] Malmo Univ, Appl Math Grp, S-20506 Malmo, Sweden

来源：

PHYSICAL REVIEW A | 2005年 / 71卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.71.012502

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The multiconfiguration Dirac-Hartree-Fock model has been employed to compute the magnetic dipole hyperfine structure constant and the electric field gradient in the P-3(1) state of neutral mercury. Combined with the experimental electric quadrupole hyperfine interaction constant, the computed electric held gradient yields the nuclear quadrupole moment Q=387 +/- 6 mb for Hg-201. This value is in good agreement with older muonic, atomic, and solid-state values, but differs from the latest muonic result and from the recent gamma spectroscopy determination.

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