MONTE-CARLO STUDY OF THE 2-DIMENSIONAL QUADRATIC ISING FERROMAGNET WITH MIXED SPINS OF S = 1/2 AND S = 1

被引：1
|
作者：
ZHANG, GM [1 ]
YANG, CZ [1 ]
机构：
[1] CHINESE CTR ADV SCI & TECHNOL WORLD LAB, BEIJING 100080, PEOPLES R CHINA
来源：
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1993年 / 91卷 / 02期
关键词：
D O I：
10.1007/BF01315228
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The single-spin-flip Metropolis algorithm is applied to an Ising ferromagnet with mixed spins of S = 1/2 and S = 1 on the square lattice. The critical temperature obtained from our Monte Carlo simulation is very close to the high temperature series expansion result. The finite size scaling results for the exponents yield the two dimensional Ising values, which are in good agreement with those suggested by the universality hypothesis.
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页码：145 / 148
页数：4
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