5-LOOP RENORMALIZATION-GROUP FUNCTIONS OF O (N)-SYMMETRICAL PHI-4-THEORY AND EPSILON-EXPANSIONS OF CRITICAL EXPONENTS UP TO EPSILON-5

被引：205

作者：

KLEINERT, H ^{[1
]}

NEU, J ^{[1
]}

SCHULTEFROHLINDE, V ^{[1
]}

CHETYRKIN, KG ^{[1
]}

LARIN, SA ^{[1
]}

机构：

[1] ACAD SCI USSR, INST NUCL RES, MOSCOW 117312, USSR

来源：

PHYSICS LETTERS B | 1991年 / 272卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(91)91009-K

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Motivated by the discovery of errors in six of the 135 diagrams in the published five-loop expansions of the beta-function and the anomalous dimensions of the O(n)-symmetric phi-4-theory in D = 4-epsilon dimensions we present the results of a full analytic reevaluation of all diagrams. The divergences are removed by minimal subtraction and epsilon-expansions are given for the critical exponents eta, nu, and omega up to order epsilon-5.

引用

页码：39 / 44

页数：6

共 29 条

[1]

Bogoliubov N., 1980, INTRO THEORY QUANTIZ

[2] HIGHER-ORDER CONTRIBUTIONS TO CRITICAL EXPONENTS [J].