SPIN-SPIN CORRELATION FUNCTION OF 3-DIMENSIONAL ISING FERROMAGNET ABOVE CURIE TEMPERATURE

被引：115

作者：

MOORE, MA

JASNOW, D

WORTIS, M

机构：

[1] Department of Physics, University of Illinois, Urbana

[2] Magdalen College, Oxford

[3] Department of Chemistry, Cornell University, Ithaca

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 22卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.22.940

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

High-temperature series expansions for the Ising model's spin-spin correlation function are found to order (JkT)12 on the simple cubic, bcc, and fcc latices. Analysis of moment series indicates that the scaling form of the correlation function is correct, at least in the limit r fixed, 0. Values are obtained for the correlation indices and -the latter by two methods, thereby providing a direct check on the scaling law. © 1969 The American Physical Society.

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页码：940 / &

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