Nondynamical r-Matrix Structure of the sl_(2) Trigonometric Ruijsenaars-Schneider Model  

作　　者：CHEN Kai HOU Bo-yu YANG Wen-li ZHEN yi 陈凯;侯伯宇;杨文力;甄翼(Institute of Modern Physics,Northwest University,Xian 710069)

机构地区：[1]Institute of Modern Physics,Northwest University,Xian 710069

出　　处：《Chinese Physics Letters》1999年第1期1-3,共3页中国物理快报（英文版）

摘　　要：It is shown that the sl_(2) trigonometric Ruijsenaars-Schneider model admits a nondynamical r-matrix structure under a certain gauge.The corresponding r-matrix is the classical limit of a twisted trigonometric R-matrix.The new factorized classical and quantum L-operators are obtained.

关 键 词：TWISTED GAUGE matrix. 

分 类 号：TS1[轻工技术与工程—纺织科学与工程]