THE LARGE-N LIMIT AND THE HIGH-TEMPERATURE PHASE-TRANSITION FOR THE PHI(4) THEORY

被引：63
|
作者：
REUTER, M [1 ]
TETRADIS, N [1 ]
WETTERICH, C [1 ]
机构：
[1] UNIV HEIDELBERG,INST THEORET PHYS,W-6900 HEIDELBERG,GERMANY
来源：
NUCLEAR PHYSICS B | 1993年 / 401卷 / 03期
关键词：
D O I：
10.1016/0550-3213(93)90314-F
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study, with various methods, the high-temperature phase transition for the N-component phi4 theory in the large-N limit. Our results fully confirm a previous investigation of the problem, for arbitrary N, with the method of the average potential. The phase transition is of the second order with an effectively three-dimensional critical behaviour.
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页码：567 / 590
页数：24
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