ORDER-TO-CHAOS TRANSITION IN SU(2) YANG-MILLS-HIGGS THEORY

被引：37

作者：

KAWABE, T ^{[1
]}

OHTA, S ^{[1
]}

机构：

[1] KYUSHU UNIV,COLL GEN EDUC,DEPT PHYS,FUKUOKA 810,JAPAN

来源：

PHYSICAL REVIEW D | 1991年 / 44卷 / 04期

关键词：

D O I：

10.1103/PhysRevD.44.1274

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The onset of dynamical chaos is numerically studied in spherically symmetric time-dependent SU(2) Yang-Mills-Higgs theory. From the induction phenomena and the dependence of the maximal Lyapunov exponents on perturbations to the 't Hooft-Polyakov magnetic-monopole solution we find that there exists a critical value of the perturbation, below which the system is regular. Above this critical value, the phase transition from order to chaos takes place and thus the system exhibits a spatiotemporal chaos which generates a random inhomogeneity of the color fields. Various characteristics of a regular phase and a chaotic one and the configurations of the fields are investigated by means of the real time evolution of the system.

引用

页码：1274 / 1279

页数：6

共 31 条

[1] CLASSICAL YANG-MILLS FIELDS WITH CONFORMAL-INVARIANCE - FROM EXACT-SOLUTIONS TO QUALITATIVE-ANALYSIS [J].