Correlation functions in a one-dimensional kinetic Ising model

被引:3
|
作者
Kuchanov, SI [1 ]
Aliev, MA [1 ]
机构
[1] Russian Acad Sci, MV Keldysh Appl Math Inst, Moscow 125047, Russia
来源
关键词
D O I
10.1088/0305-4470/30/24/013
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In the limit of the strong magnetic field H --> infinity, the closed hierarchy of kinetic equations for correlation functions of an arbitrary order is derived for a one-dimensional kinetic Ising model. This hierarchy allows asymptotically exact solution in quadratures. For the first time the closed set of equation for generating functions of the domain distribution of the identically oriented spins have been obtained. The relations between kinetic parameters that make it possible to find exact solutions in quadratures are indicated.
引用
收藏
页码:8479 / 8496
页数:18
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