Nonabelian Tduality of PilchWarner background
Abstract
In this work we obtain the nonabelian Tdual geometry of the wellknown PilchWarner supergravity solution in its infrared point. We derive the dual metric and the NS twoform by gauging the isometry group of the initial theory and integrating out the introduced auxiliary gauge fields. Then we use the FourierMukai transform from algebraic geometry to find the transformation rules of the RR fields. The dual background preserves the $\mathcal{N}=1$ supersymmetry of the original one due to the fact that the Killing spinor does not depend on the directions on which the NATD is performed. Finally, we consider two different ppwave limits of the Tdual geometry by performing Penrose limits for two lightlike geodesics.
 Publication:

Fortschritte der Physik
 Pub Date:
 August 2016
 DOI:
 10.1002/prop.201600032
 arXiv:
 arXiv:1511.00269
 Bibcode:
 2016ForPh..64..657D
 Keywords:

 High Energy Physics  Theory
 EPrint:
 23 pages