Short—Time Dynamics of Random—Bond Potts Ferromagnet with Continuous Self—Dual Quenched Disorders  

作　　者：PANZheng－Quan CHENMe－Li 等 

机构地区：[1]PhysicsDepartment,ZhejiangUniversity,Hangzhou310027,China [2]angzhouScienceandTechnologyUniversityforAdult,Hangzhou310012,China

出　　处：《Communications in Theoretical Physics》2002年第6期745-750,共6页理论物理通讯（英文版）

基　　金：国家自然科学基金

摘　　要：We present our Monte Carlo results of the random-bond Potts ferromagnet with the Olson–Young self-dual distribution of quenched disorders in two dimensions. By exploring the short-time scaling dynamics, we find the universal power-law critical behavior of the magnetization and Binder cumulant at the critical point, and thus obtain estimates of the dynamic exponent and magnetic exponent , as well as the exponent . Our special attention is paid to the dynamic process for the Potts model.

关 键 词：short-time dynamics random-bond Potts model Monte Carlo simulation 

分 类 号：O482.523[理学—固体物理]