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.
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页数：3
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