Supersymmetric and nonsupersymmetric perturbations to KT

Abstract

We studied the supersymmetric and non-supersymmetric perturbations to cascading gauge theory. In particular we use KT background and the back reaction of the generic linearized perturbation make the dilaton to run and the $T^{(1,1)}$ gets squashed which in turn make the supersymmetry to be broken. But if we make a special linearized perturbation in such way that the $T^{(1,1)}$ is not squashed then the corresponding perturbation preserve supersymmetry.

21 pp, Refs added

References in corpus (5)

• Geometric Transitions and Dynamical SUSY Breaking
• Simple Stringy Dynamical SUSY Breaking
• Warping and Supersymmetry Breaking
• On the Geometry of Metastable Supersymmetry Breaking
• Nonsupersymmetric Brane/Antibrane Configurations in Type IIA and M Theory