CORRELATION-FUNCTION IDENTITIES FOR GENERAL PLANAR ISING SYSTEMS

被引:21
作者
GROENEVELD, J [1 ]
BOEL, RJ [1 ]
KASTELEYN, PW [1 ]
机构
[1] STATE UNIV LEIDEN,INST LORENTZ THEORET NATUURKUNDE,LEIDEN,NETHERLANDS
来源
PHYSICA A | 1978年 / 93卷 / 1-2期
关键词
D O I
10.1016/0378-4371(78)90214-5
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A system of exact algebraic relations is derived for the spin correlation functions on any so-called boundary set" of an Ising model on an arbitrary planar graph. One way of expressing these relations is to say that every higher-order correlation function is equal to a Pfaffian of the pair correlation function on the same set of boundary spins. © 1978."
引用
收藏
页码:138 / 154
页数:17
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