GLUON COLOR-ELECTRIC DIPOLE-MOMENT AND ITS ANOMALOUS DIMENSION

被引：41

作者：

BRAATEN, E

LI, CS

YUAN, TC

机构：

[1] Department of Physics and Astronomy, Northwestern University, Evanston

[2] Department of Applied Physics, Chongqing University, Chongqing

来源：

PHYSICAL REVIEW D | 1990年 / 42卷 / 01期

关键词：

D O I：

10.1103/PhysRevD.42.276

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The purely gluonic dimension-6 CP-violating operator recently discovered by Weinberg is identified as a color-electric dipole moment for the gluon. It can be represented in a manifestly Bose-symmetric form using Dirac algebra. This simplifies the calculation of its anomalous dimension to first order in the QCD coupling constant. © 1990 The American Physical Society.

引用

页码：276 / 278

页数：3

共 12 条

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[10]

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