COMPUTATION OF THE 3-LOOP BETA-FUNCTION OF THE O(N) GROSS-NEVEU MODEL IN MINIMAL SUBTRACTION

被引：49

作者：

GRACEY, JA

机构：

[1] Research Institute for Theoretical Physics, University of Helsinki, SF-00170 Helsinki

来源：

NUCLEAR PHYSICS B | 1991年 / 367卷 / 03期

关键词：

D O I：

10.1016/0550-3213(91)90012-M

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 compute the beta-function of the O(N) Gross-Neveu model to third order in perturbation theory in a minimal subtraction scheme by renormalizing the four-point function of the model using dimensional regularization.

引用

页码：657 / 674

页数：18

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