Spin Field Correlators on An Arbitrary Genus Riemann Surface and Non-Renormalization Theorems in String Theories*

Abstract

We calculate the n-point correlation functions of spin fields on an arbitrary genus Riemann surface. We also calculate the corresponding correlators for the spin fields associated with the local supersymmetry ghosts using a specific ansatz for screening the background ghost charge. Using these results we show by explicit calculation that to all orders in… (More)

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