CHROMOELECTRIC DIPOLE-MOMENT OF LIGHT QUARKS THROUGH A 2-LOOP MECHANISM

被引：41

作者：

CHANG, D

KEUNG, WY

YUAN, TC

机构：

[1] FERMI NATL ACCELERATOR LAB,BATAVIA,IL 60510

[2] UNIV ILLINOIS,DEPT PHYS,CHICAGO,IL 60680

来源：

PHYSICS LETTERS B | 1990年 / 251卷 / 04期

关键词：

D O I：

10.1016/0370-2693(90)90804-F

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the leading contribution to the neutron electric dipole moment may arise from the chromo-electric dipole moment of the light quarks via a two-loop mechanism of Barr and Zee.

引用

页码：608 / 612

页数：5

共 21 条

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