DIVERGENT VERTICES AND WARD IDENTITIES

被引：23

作者：

WILSON, KG

机构：

[1] Laboratory of Nuclear Studies, Cornell University, Ithaca

来源：

PHYSICAL REVIEW | 1969年 / 181卷 / 05期

关键词：

D O I：

10.1103/PhysRev.181.1909

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Schwinger and Adler have discovered that if the A1-ω-ρ off-shell vertex function is linearly divergent, then the axial-vector Ward identity for the A1-ω-ρ vertex contains an extra model-dependent term. It is shown here that no extra term occurs in the Ward identities for the A1-ρ-π system when the A1-A1-ρ vertex is linearly divergent. © 1969 The American Physical Society.

引用

页码：1909 / &

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