Projection method for statics and dynamics of lattice spin systems

被引:30
作者
Kolesik, M [1 ]
Novotny, MA
Rikvold, PA
机构
[1] Florida State Univ, Supercomp Computat Res Inst, Tallahassee, FL 32306 USA
[2] Slovak Acad Sci, Inst Phys, Bratislava 84228, Slovakia
[3] Florida State Univ, Ctr Mat Res & Technol, Tallahassee, FL 32306 USA
[4] Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA
基金
美国国家科学基金会;
关键词
D O I
10.1103/PhysRevLett.80.3384
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A method based on Monte Carlo sampling of probability flows projected onto the subspace of one or more slow variables, is proposed for the investigation of dynamic and static properties of lattice spin systems. We illustrate the method by applying it, with projection onto the order-parameter subspace, to the 3-dimensional 3-state Potts model in equilibrium, and to metastable decay in a 3-dimensional 3-state kinetic Potts model.
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页码:3384 / 3387
页数:4
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