String loop corrections to gauge and Yukawa couplings
High Energy Physics - Theory
2007-05-23 v1 High Energy Physics - Phenomenology
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.
Cite
@article{arxiv.hep-th/9301033,
title = {String loop corrections to gauge and Yukawa couplings},
author = {I. Antoniadis and T. R. Taylor},
journal= {arXiv preprint arXiv:hep-th/9301033},
year = {2007}
}
Comments
11 pages, CPTH-C218.0193 (Based on talks presented at the Rome Workshop STRINGS 92, at the 7th Meeting of the American Physical Society, and at the 26th Erice Workshop: ``From Superstrings to Supergravity")