LATTICE STUDY OF SPHALERON TRANSITIONS IN A 2D O(3) SIGMA-MODEL

被引：1

作者：

KRIPFGANZ, J ^{[1
]}

MICHAEL, C ^{[1
]}

机构：

[1] UNIV LIVERPOOL, DAMTP, LIVERPOOL L69 3BX, ENGLAND

来源：

PHYSICS LETTERS B | 1993年 / 308卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(93)90606-I

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A lattice approach is developed to measure the sphaleron free energy. Its feasibility is demonstrated through a Monte Carlo study of the two-dimensional O(3) sigma model.

引用

页码：89 / 93

页数：5

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