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On scheme dependence of gravitational dressing of renormalization group functions

H. Dorn

hep-tharXiv:hep-th/9512023

Abstract

It is shown that for 2D field theories only the first order coefficient of the gravitationally dressed RG β-function is scheme independent. This is valid even for matter theories with one dimensionless coupling, where the first two coefficients of the original β-function are scheme independent.

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