A Monte Carlo study of leading order scaling corrections of φ4 theory on a three-dimensional lattice

被引:81
作者
Hasenbusch, M [1 ]
机构
[1] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany
来源
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1999年 / 32卷 / 26期
关键词
D O I
10.1088/0305-4470/32/26/304
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We present a Monte Carlo study of the one-component phi(4) model on a cubic lattice in three dimensions. Leading order scaling corrections are studied using the finite size scaling method. We compute the corrections to scaling exponent omega with high precision. We determine the value of the coupling lambda at which leading order corrections to scaling vanish. Using this result we obtain estimates for critical exponents that are more precise than those obtained with field-theoretic methods.
引用
收藏
页码:4851 / 4865
页数:15
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