ON GRAVITATIONAL DRESSING OF RENORMALIZATION-GROUP BETA-FUNCTIONS BEYOND LOWEST ORDER OF PERTURBATION-THEORY

被引：11

作者：

DORN, H

机构：

[1] Humboldt-Universität zu Berlin, Institut für Physik, Theorie der Elementarteilchen, Invalidenstraße 110

来源：

PHYSICS LETTERS B | 1995年 / 343卷 / 1-4期

关键词：

D O I：

10.1016/0370-2693(94)01450-Q

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Based on considerations in conformal gauge I derive up to nextleading order a relation between the coefficients of beta-functions in 2D renormalizable field theories before and after coupling to quantized gravity. The result implies a coupling constant dependence of the ratio of both beta-functions beyond leading order.

引用

页码：81 / 86

页数：6

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