DIMENSIONAL REDUCTION AND QUANTUM-TO-CLASSICAL REDUCTION AT HIGH-TEMPERATURES

被引：11
|
作者：
STEPHANOV, MA
机构：
[1] Department of Physics, University of Illinois at Urbana-Champaign, Urbana, IL 61801-3080
来源：
PHYSICAL REVIEW D | 1995年 / 52卷 / 06期
关键词：
D O I：
10.1103/PhysRevD.52.3746
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We discuss the relation between dimensional reduction in quantum held theories at finite temperature and a familiar quantum-mechanical phenomenon that quantum effects become negligible at high temperatures. Fermi and Bose fields are compared in this respect. We show that decoupling of fermions from the dimensionally reduced theory can be related to the nonexistence of classical statistics for a Fermi field.
引用
收藏
页码：3746 / 3749
页数：4
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