Instanton test of non-supersymmetric deformations of the AdS_5 x S^5

Abstract

We consider instanton effects in a non-supersymmetric gauge theory obtained by marginal deformations of the N=4 SYM. This gauge theory is expected to be dual to type IIB string theory on the AdS_5 times deformed-S^5 background. From an instanton calculation in the deformed gauge theory we extract the prediction for the dilaton-axion field τin dual string theory. In the limit of small deformations where the supergravity regime is valid, our instanton result reproduces the expression for τof the supergravity solution found by Frolov.

15 pages

References in corpus (3)

• On the perturbative chiral ring for marginally deformed N=4 SYM theories
• Instanton Calculations in the beta-deformed AdS/CFT Correspondence
• String theory dual of the beta-deformed gauge theory

Cited by in corpus (4)

• Magnons, Classical Strings and beta-Deformations
• Giants On Deformed Backgrounds
• (Non)-supersymmetric Marginal Deformations from Twistor String Theory
• Giant Gravitons in the Schrodinger holography