Type IIB supergravity solutions with AdS 5 from Abelian and non-Abelian T dualities
- Macpherson, NiallSchool of Physical Sciences, Swansea University, Singleton Park, Swansea, SA2 8PP, U.K.
- Núñez, Carlos(School of Physical Sciences, Swansea University, Singleton Park, Swansea, SA2 8PP, U.K.)
- Zayas, Leopoldo(Michigan Center for Theoretical Physics, Randall Laboratory of Physics, University of Michigan, Ann Arbor, MI, 48109, U.S.A.)
- Rodgers, Vincent(Department of Physics and Astronomy, The University of Iowa, Iowa City, IA, 52242, U.S.A.)
- Whiting, Catherine(Department of Physics and Astronomy, The University of Iowa, Iowa City, IA, 52242, U.S.A.)
DOIAbstract
We present a large class of new backgrounds that are solutions of type IIB supergravity with a warped AdS 5 factor, non-trivial axion-dilaton, B -field and three-form Ramond-Ramond flux but yet have no five-form flux. We obtain these solutions and many of their variations by judiciously applying non-Abelian and Abelian T-dualities, as well as coordinate shifts to AdS 5 × X 5 IIB supergravity solutions with X 5 = S 5 , T 1,1 , Y p , q . We address a number of issues pertaining to charge quantization in the context of non-Abelian T-duality. We comment on some properties of the expected dual super conformal field theories by studying their CFT central charge holographically. We also use the structure of the supergravity Page charges, central c...
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