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Parafermion Fields Constructed by Current Algebra
In this letter, the parafermion fields constructed by current algebra are considered. It is proved that there must be a parafermion field with respect to each form of current algebra. We also obtain the corresponding representation and unitary relation of the parafermion field from any current algebra.
作 者: YANG Zhan-Ying SHI Kang-Jie WANG Pei ZHAO Liu 作者单位: Department of Physics and Institute of Modern Physics, Northwest University, Xi'an 710069, China 刊 名: 理论物理通讯(英文版) ISTIC SCI 英文刊名: COMMUNICATIONS IN THEORETICAL PHYSICS 年,卷(期): 2004 42(8) 分类号: O1 关键词: parafermion field current algebra conformal field