Holographic aspects of four dimensional N=2 SCFTs and their marginal deformations
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 th...
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Format: | Article |
Language: | English |
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Elsevier
2019-06-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321319300975 |
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author | Carlos Núñez Dibakar Roychowdhury Stefano Speziali Salomón Zacarías |
author_facet | Carlos Núñez Dibakar Roychowdhury Stefano Speziali Salomón Zacarías |
author_sort | Carlos Núñez |
collection | DOAJ |
description | 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. |
first_indexed | 2024-12-11T18:55:54Z |
format | Article |
id | doaj.art-7a8a8ae6f4594a12af82af99397e6f6f |
institution | Directory Open Access Journal |
issn | 0550-3213 |
language | English |
last_indexed | 2024-12-11T18:55:54Z |
publishDate | 2019-06-01 |
publisher | Elsevier |
record_format | Article |
series | Nuclear Physics B |
spelling | doaj.art-7a8a8ae6f4594a12af82af99397e6f6f2022-12-22T00:54:09ZengElsevierNuclear Physics B0550-32132019-06-01943Holographic aspects of four dimensional N=2 SCFTs and their marginal deformationsCarlos Núñez0Dibakar Roychowdhury1Stefano Speziali2Salomón Zacarías3Department of Physics, Swansea University, Swansea SA2 8PP, United Kingdom; Corresponding author.Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247667, Uttaranchal, IndiaDepartment of Physics, Swansea University, Swansea SA2 8PP, United KingdomShanghai Center for Complex Physics, Department of Physics and Astronomy, Shanghai JiaoTong University, Shanghai 200240, Chinawe 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.http://www.sciencedirect.com/science/article/pii/S0550321319300975 |
spellingShingle | Carlos Núñez Dibakar Roychowdhury Stefano Speziali Salomón Zacarías Holographic aspects of four dimensional N=2 SCFTs and their marginal deformations Nuclear Physics B |
title | Holographic aspects of four dimensional N=2 SCFTs and their marginal deformations |
title_full | Holographic aspects of four dimensional N=2 SCFTs and their marginal deformations |
title_fullStr | Holographic aspects of four dimensional N=2 SCFTs and their marginal deformations |
title_full_unstemmed | Holographic aspects of four dimensional N=2 SCFTs and their marginal deformations |
title_short | Holographic aspects of four dimensional N=2 SCFTs and their marginal deformations |
title_sort | holographic aspects of four dimensional n 2 scfts and their marginal deformations |
url | http://www.sciencedirect.com/science/article/pii/S0550321319300975 |
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