S-Duality Constraints On Effective Potentials For Gaugino Condensation

TL;DR

This paper explores how approximate S-duality in string-derived supergravity theories can be used to impose constraints on effective Lagrangians describing gaugino condensation, enhancing understanding of non-perturbative effects.

Contribution

It demonstrates the application of approximate S-duality to constrain effective potentials in supergravity models related to string theory.

Findings

S-duality imposes specific constraints on gaugino condensation potentials.

Approximate S-duality helps refine effective supergravity descriptions.

The approach improves understanding of non-perturbative effects in string compactifications.

Abstract

We clarify the role of approximate S-duality in effective supergravity theories that are the low energy limits of string theories, and show how this partial symmetry may be used to constrain effective lagrangians for gaugino condensation.