Supersymmetric and nonsupersymmetric perturbations to KT

2008/04/12 by Shesansu Pal, Pal, Shesansu
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th

paper · pdf · doi:10.48550/arxiv.0804.1994

21 pp, Refs added

arxiv created 2008/05/07 · arxiv updated 2009/12/01

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.

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