arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1706.09221physics.atom-phphysics.chem-ph
收藏

PbF中电子-核标量-赝标量相互作用:相对论耦合集团框架下的Z矢量研究

Electron-nucleus scalar-pseudoscalar interaction in PbF: Z-vector study in the relativistic coupled-cluster framework

Sudip Sasmal, Kaushik Talukdar, Malaya K. Nayak, Nayana Vaval, Sourav Pal

摘要:

在相对论耦合团簇框架下,用Z矢量方法计算了PbF的基态电子组态的标量-赝标相互作用常数。精确计算P,T奇频移对确定P,T奇标量-赝标相互作用常数k_s的上限值是非常重要的。此外,还计算了有效电场与标量-赝标相互作用常数的比值,这是得到电子电偶极矩d_e和k_s的独立上限所必需的,并给出了d_e和k_s之间的关系。

英文摘要:

The scalar-pseudoscalar interaction constant of PbF in its ground state electronic configuration is calculated using the Z-vector method in the relativistic coupled-cluster framework. The precise calculated value is very important to set upper bound limit on P,T-odd scalar-pseudoscalar interaction constant, k_s, from the experimentally observed P,T-odd frequency shift. Further, the ratio of the effective electric field to the scalar-pseudoscalar interaction constant is also calculated which is required to get an independent upper bound limit of electric dipole moment of electron, d_e, and k_s and how these (d_e and k_s) are interrelated is also presented here.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑