Parity violation effects with doubly excited states in heavy Li-like ions

被引：2

作者：

Zaytsev, V. A. ^{[1
]}

Maiorova, A. V. ^{[1
]}

Shabaev, V. M. ^{[1
]}

Volotka, A. V. ^{[1
,2
]}

Plunien, G. ^{[2
]}

机构：

[1] St Petersburg State Univ, Dept Phys, St Petersburg 198504, Russia

[2] Tech Univ Dresden, Inst Theoret Phys, D-01062 Dresden, Germany

来源：

PHYSICA SCRIPTA | 2013年 / T156卷

关键词：

FUNDAMENTAL SYMMETRIES; ATOMS;

D O I：

10.1088/0031-8949/2013/T156/014028

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Quasidegenerate states of different parity for heavy Li-like ions are studied to search for the enhancement of the parity non-conservation (PNC) effects. The energies of the states (1s2snk)(1/2) and (1s2p(1/2)nk)(1/2) with k = +/- 1 and 4 <= n <= 7 are evaluated in the range Z = 54-100. The PNC admixing parameter has been calculated for the states with n and k, which seem most promising for increasing the PNC effect. The PNC effect is evaluated for the process of dielectronic recombination of a polarized electron with a helium-like ion.

引用

页数：3

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