Some field theoretic issues regarding the chiral magnetic effect
Some field theoretic issues regarding the chiral magnetic effect
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DOI：
10.1007/jhep05(2011)046
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发表时间：
2011-03
影响因子：
5.4
通讯作者：
D. Hou;Hui Liu;H. Ren
中科院分区：
文献类型：
--
作者：
D. Hou;Hui Liu;H. Ren
在本文中，我们将解决一些关于手征磁效应的场论问题。得到了与电磁规范不变性相一致的手征磁流的一般结构，并考察了红外发散的影响。手征磁效应和轴向异常之间的关系的一些微妙之处，澄清通过仔细检查的红外极限的相关热图。
In this paper, we shall address some field theoretic issues regarding the chiral magnetic effect. The general structure of the chiral magnetic current consistent with the electromagnetic gauge invariance is obtained and the impact of the infrared divergence is examined. Some subtleties on the relation between the chiral magnetic effect and the axial anomaly are clarified through a careful examination of the infrared limit of the relevant thermal diagrams.