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String loop corrections to gauge and Yukawa couplings

I. Antoniadis, T. R. Taylor

hep-tharXiv:hep-th/9301033

Abstract

We report on the recent progress in computing the effective supergravity action from superstring scattering amplitudes beyond the tree approximation. We discuss the moduli-dependent string loop corrections to gauge, gravitational and Yukawa couplings.

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