Perturbative correction to transverse Ward-Takahashi relation for the vector vertex

被引：0

作者：

He, HX

Yu, HW

机构：

[1] Inst Atom Energy, Beijing 102413, Peoples R China

[2] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2003年 / 39卷 / 05期

关键词：

Ward-Takahashi relations; perturbative correction;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We re-derive exactly the transverse Ward-Takahashi relation for the vector vertex in momentum space. The result shows that this transverse Ward-Takahashi relation in momentum space involves a perturbative correction term. We demonstrate explicitly that this transverse Ward-Takahashi relation is satisfied indeed at one-loop order.

引用

页码：559 / 560

页数：2

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