Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2010-08-05
JHEP 1104:021,2011
Physics
High Energy Physics
High Energy Physics - Theory
23 pages, v2 minor corrections
Scientific paper
10.1007/JHEP04(2011)021
We study consistent Kaluza-Klein reductions of type IIB supergravity on T(1,1) down to five-dimensions. We find that the most general reduction containing singlets under the global SU(2)xSU(2) symmetry of T(1,1) is N=4 gauged supergravity coupled to three vector multiplets with a particular gauging due to topological and geometric flux. Key to this reduction is several modes which have not been considered before in the literature and our construction allows us to easily show that the Papadopoulos - Tseytlin ansatz for IIB solutions on T(1,1) is a consistent truncation. This explicit reduction provides an organizing principle for the linearized spectrum around the warped deformed conifold as well as the baryonic branch and should have applications to the physics of flux compactifications with warped throats.
Bena Iosif
Giecold Gregory
Graña Mariana
Halmagyi Nick
Orsi Francesco
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