High temperature phase transition in two-scalar theories

被引：27

作者：

Bornholdt, S

Tetradis, N

Wetterich, C

机构：

[1] UNIV HEIDELBERG, INST THEORET PHYS, D-69120 HEIDELBERG, GERMANY

[2] UNIV OXFORD, OXFORD OX1 3NP, ENGLAND

来源：

PHYSICAL REVIEW D | 1996年 / 53卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.53.4552

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Two-scalar theories at high temperature exhibit a rich spectrum of possible critical behavior, with a second or first order phase transition. In the vicinity of the critical temperature one can observe critical exponents, tricritical points, and crossover behavior. None of these phenomena are visible to high temperature perturbation theory.

引用

收藏

页码：4552 / 4569

页数：18

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