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 作者單位： Department of Physics and Institute of Modern Physics, Northwest University, Xi'an 710069, China 刊 名： 理論物理通訊（英文版） ISTIC SCI 英文刊名： COMMUNICATIONS IN THEORETICAL PHYSICS 年，卷(期)： 2004 42(8) 分類號： O1 關鍵詞： parafermion field current algebra conformal field