期刊
NUCLEAR PHYSICS B
卷 943, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.nuclphysb.2019.114617
关键词
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资金
- Royal Society UK
- SERB India
- STFC [ST/P00055X/1] Funding Source: UKRI
we study the holographic description of N = 2 Super Conformal Field Theories in four dimensions first given by Gaiotto and Maldacena. We present new expressions that holographically calculate characteristic numbers of the CFT and associated Hanany-Witten set-ups, or more dynamical observables, like the central charge. A number of examples of varying complexity are studied and some proofs for these new expressions are presented. We repeat this treatment for the case of the marginally deformed Gaiotto-Maldacena theories, presenting an infinite family of new solutions and compute some of its observables. These new backgrounds rely on the solution of a Laplace equation and a boundary condition, encoding the kinematics of the original conformal field theory. (C) 2019 The Author(s). Published by Elsevier B.V.
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