2D Dilaton-Maxwell Gravity as a Fixed Point of the Renormalization Group

Abstract

A general model of dialton-Maxwell gravity in two dimensions is investigated. The corresponding one-loop effective action and the generalized $\beta$-functions are obtained. A set of models that are fixed points of the renormalization group equations are presented.Comment: 7 pages, LaTeX file, UB-ECM-PF 92/Mar1