DETERMINISTIC CHAOS IN NON-ABELIAN LATTICE GAUGE-THEORY

被引：88

作者：

MULLER, B ^{[1
]}

TRAYANOV, A ^{[1
]}

机构：

[1] N CAROLINA SUPERCOMP CTR,RES TRIANGLE PK,NC 27709

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 68卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.68.3387

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present numerical evidence that the real-time Hamiltonian dynamics of SU(2) gauge theory on a spatial lattice exhibits deterministic chaos in the semiclassical limit. We determine the largest Lyapunov exponent of the gauge field as a function of energy density, and derive a nonperturbative expression for the thermalization time.

引用

页码：3387 / 3390

页数：4

共 42 条

[1] SPHALERON TRANSITIONS AND BARYON ASYMMETRY - A NUMERICAL, REAL-TIME ANALYSIS [J].