THE Q-STATE POTTS-FERROMAGNET ON D-DIMENSIONAL HYPERCUBIC LATTICES

被引：7
作者：
SCHREIDER, G
REGER, JD
机构：
[1] Inst. fur Phys., Johannes Gutenberg Univ., Mainz
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1994年 / 27卷 / 04期
关键词：
D O I：
10.1088/0305-4470/27/4/004
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We use a high-temperature star-graph expansion to compute the free energy and the susceptibility of a q-state Potts-model for arbitrary q on d-dimensional hypercubic lattices. The series are to order O(10) in the expansion variable v := (e(K) - 1)/(e(K) + (q - 1)). We show how to compute the expectation value of any operator on a finite graph for arbitrary number q of states of the Potts-model.
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页码：1071 / 1078
页数：8
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