1212.4840 (Georgios Itsios et al.)

On Non-Abelian T-Duality and new N=1 backgrounds    [PDF]

Georgios Itsios, Carlos Nunez, Konstadinos Sfetsos, Daniel C. Thompson

We study the action of non-Abelian T-duality in the context of N=1 geometries with well understood field theory duals. In the conformal case this gives rise to a new solution that contains an AdS_5 X S^2 piece. In the case of non-conformal geometries we obtain a new background in massive IIA supergravity that presents similar behaviour to the cascade of Seiberg dualities. Some physical observables are discussed.

View original: http://arxiv.org/abs/1212.4840