ANALYTICAL APPROACH TO THE 2-DIMENSIONAL O(3) NONLINEAR SIGMA-MODEL

被引：0
|
作者：
ZHAO, PY
机构：
来源：
HIGH ENERGY PHYSICS & NUCLEAR PHYSICS-ENGLISH EDITION | 1995年 / 19卷 / 02期
关键词：
LATTICE GAUGE THEORY; O(3) NONLINEAR SIGMA MODEL; VARIATIONAL CUMULANT EXPANSION; INTERNAL ENERGY; SPECIFIC HEAT;
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In the Lattice gauge theory, by using the variational cumulant expansion, we calculate the internal energy and specific heat for the two-dimensional 0(3) nonlinear a model. A comparison with the Monte Carlo (MC) result is also presented.
引用
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页码：151 / 155
页数：5
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