Consequences of anomalous ward identities
Consequences of anomalous ward identities
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DOI：
10.1016/0370-2693(71)90582-x
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发表时间：
1971-11
影响因子：
4.4
通讯作者：
J. Wess;B. Zumino
中科院分区：
文献类型：
--
作者：
J. Wess;B. Zumino
证明了Ward恒等式的反常满足相容性或可积性关系，这些关系限制了它们的可能形式。对于SU（3）× SU（3）的情形，我们证明了Barthel给出的反常满足相容关系.给出了反常Ward恒等式的一个解，它简明地描述了低能定理的所有反常贡献。明确显示了强五赝标相互作用、Kl4、单光子和双光子与三赝标相互作用的贡献。
The anomalies of Ward identities are shown to satisfy consistency or integrability relations, which restrict their possible form. For the case of SU(3) × SU(3) we verify that the anomalies given by Bardeen satisfy the consistency relations. A solution of the anomalous Ward identities is also given which describes concisely all anomalous contributions to low energy theorems. The contributions to strong five pseudoscalar interactions, to Kl4, to one- and two-photon interactions with three pseudoscalars are explicity exhibited.