ADDITIONAL EVIDENCE FOR A PHASE TRANSITION IN PLANE-ROTATOR AND CLASSICAL HEISENBERG MODELS FOR 2-DIMENSIONAL LATTICES

被引：86

作者：

MOORE, MA

机构：

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

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 23卷 / 15期

关键词：

D O I：

10.1103/PhysRevLett.23.861

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

High-temperature series expansions of the spin-spin correlation functions of the planerotator and classical Heisenberg models have been obtained to order (JkT)10 on the triangular lattice. An analysis of the moment series provides good evidence for a phase transition. © 1969 The American Physical Society.

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页码：861 / &

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