Quantum chaos in a Yang-Mills-Higgs system

被引:28
作者
Salasnich, L
机构
[1] IST NAZL FIS NUCL,I-35131 PADUA,ITALY
[2] UNIV MILAN,DIPARTIMENTO FIS,I-20133 MILAN,ITALY
[3] UNIV MILAN,IST NAZL FIS MAT,I-20133 MILAN,ITALY
关键词
D O I
10.1142/S0217732397001503
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the energy fluctuations of a spatially homogeneous SU(2) Yang-Mills-Higgs system. In particular, we analyze the nearest-neighbour spacing distribution which shows a Wigner-Poisson transition by increasing the value of the Higgs field in the vacuum. This transition is a clear quantum signature of the classical chaos-order transition of the system.
引用
收藏
页码:1473 / 1480
页数:8
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