Quark electric dipole moment induced by magnetic field

被引：28

作者：

Buividovich, P. V. ^{[1
,2
]}

Chernodub, M. N. ^{[2
,3
,4
]}

Luschevskaya, E. V. ^{[2
]}

Polikarpov, M. I. ^{[2
]}

机构：

[1] Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia

[2] ITEP, Moscow 117218, Russia

[3] Univ Tours, CNRS, LMPT, F-37200 Tours, France

[4] Univ Ghent, DMPA, B-9000 Ghent, Belgium

来源：

PHYSICAL REVIEW D | 2010年 / 81卷 / 03期

关键词：

SYMMETRY;

D O I：

10.1103/PhysRevD.81.036007

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show numerically that quarks develop an electric dipole moment in the direction of a sufficiently intense magnetic field due to local fluctuations of topological charge. This anomalous CP-odd effect is a spin analogue of the chiral magnetic effect in QCD.

引用

页数：6

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