We present the full numerical solution for the 15-dimensional space of linearized deformations of the Klebanov-Strassler background which preserve the SU(2)×SU(2) ×Z2 symmetries. We identify within this space the solution corresponding to anti-D3 branes, (modulo the presence of a certain "subleading" singularity in the infrared). All the 15 integration constants of this solution are fixed in terms of the number of anti-D3 branes, and the solution difiers in the UV from the supersymmetric solution into which it is supposed to decay by a mode corresponding to a rescaling of the field theory coordinates. Deciding whether two solutions that difier in the UV by a rescaling mode are dual to the same theory is involved even for supersymmetric Klebanov-Strassler solutions, and we explain in detail some of the subtleties associated to this. © 2013 SISSA.
The backreaction of anti-D3 branes on the Klebanov-Strassler geometry
Bena I.;Grana M.;Massai S.
2013
Abstract
We present the full numerical solution for the 15-dimensional space of linearized deformations of the Klebanov-Strassler background which preserve the SU(2)×SU(2) ×Z2 symmetries. We identify within this space the solution corresponding to anti-D3 branes, (modulo the presence of a certain "subleading" singularity in the infrared). All the 15 integration constants of this solution are fixed in terms of the number of anti-D3 branes, and the solution difiers in the UV from the supersymmetric solution into which it is supposed to decay by a mode corresponding to a rescaling of the field theory coordinates. Deciding whether two solutions that difier in the UV by a rescaling mode are dual to the same theory is involved even for supersymmetric Klebanov-Strassler solutions, and we explain in detail some of the subtleties associated to this. © 2013 SISSA.Pubblicazioni consigliate
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