Enhancement of the electric dipole moment of the electron in PbO

被引：66

作者：

Kozlov, MG ^{[1
]}

DeMille, D

机构：

[1] Petersburg Nucl Phys Inst, Gatchina 188300, Russia

[2] Yale Univ, Dept Phys, New Haven, CT 06520 USA

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.89.133001

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The a(1) state of PbO can be used to measure the electric dipole moment of the electron d(e). We discuss a semiempirical model for this state, which yields an estimate of the effective electric field on the valence electrons in PbO. Our final result is a lower limit on the measurable energy shift, which is significantly larger than was anticipated earlier: 2\W-d\d(e)greater than or equal to2.4x10(25) Hz[d(e/e cm)].

引用

页码：1330011 / 1330014

页数：4

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