戴建辉. Green-Schwarz机制和二维手征Schwinger模型[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 1988, (3).DOI:
Green-Schwarz机制和二维手征Schwinger模型
摘要
根据Green-Schwarz机制
在二维手征Schwinger模型中引进一个标量场可以消除其U(1)反常
这一结果和Faddeev-Shatashvili方案完全等价。
Abstract
An scalar field is introduced in order to cancel the local U (1) anomaly intwo-dimen sional chiral Schwinger model based upon Green-Schwarz mechanism.This procedure is shown to be equivalent to Faddeev and Shatashvili's recent suggestions.