期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 2, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP02(2015)040
关键词
AdS-CFT Correspondence; String Duality
资金
- National Science Foundation [1067889]
- Department of Energy [DE-SC0007859]
- STFC [ST/L000369/1, ST/J500884/1, ST/J00040X/1] Funding Source: UKRI
- Science and Technology Facilities Council [ST/L000369/1] Funding Source: researchfish
- Direct For Mathematical & Physical Scien
- Division Of Physics [1067889] Funding Source: National Science Foundation
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 X-5 IIB supergravity solutions with X-5 = S-5, T-1,T-1, Y-p,Y-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 charges and some probe branes to infer aspects of the dual super conformal field theories.
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