Dynamic Simulation of Kosterlitz-Thouless Transition in Two-Dimensional Fully Frustrated XY Model

作     者：雷晓蔚 赵晓雨 

作者机构：Department of Physics Chongqing University of Arts and Sciences Chongqing 402160 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2009年第26卷第1期

页      面：216-219页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：the Scientific Research Fund of Chongqing Municipal Education Commission 

主　　题：NONEQUILIBRIUM CRITICAL-DYNAMICS MONTE-CARLO CRITICAL EXPONENTS PHASE-TRANSITIONS SQUARE-LATTICE BEHAVIOR SYSTEMS SPIN X-Y model critical exponents Frustration Phase transtormations Kosterlitz-Thouless transition Dynamic systems Spin Monte Carlo technique Transition Temperature Dynamic simulation 

摘      要：Relaxation dynamics of the two-dimensional fully frustrated XY model is investigated with Monte Carlo methods. The simulation focuses on the Kosterlitz Thouless phase transition. From the dynamic scaling behaviour of the magnetization above the transition temperature TKT, the correlating time of the dynamic system is extracted. The transition temperature TKT and static exponent v are then determined.