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Chiral boundary conditions for singletons and W-branes
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SYSNO ASEP 0483990 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Chiral boundary conditions for singletons and W-branes Author(s) Raeymaekers, Joris (FZU-D) RID, ORCID
Van den Bleeken, D. (TR)Number of authors 2 Article number 049 Source Title Journal of High Energy Physics. - : Springer - ISSN 1029-8479
Roč. 2017, č. 7 (2017), s. 1-33Number of pages 33 s. Language eng - English Country US - United States Keywords AdS-CFT correspondence ; black holes in string theory Subject RIV BE - Theoretical Physics OECD category Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect) R&D Projects EF15_003/0000437 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA17-22899S GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 UT WOS 000405319200004 EID SCOPUS 85024116490 DOI https://doi.org/10.1007/JHEP07(2017)049 Annotation We revisit the holographic dictionary for a free massless scalar in AdS3, focusing on the 'singleton' solutions for which the boundary profile is an arbitrary chiral function. We look for consistent boundary conditions which include this class of solutions. On one hand, we give a no-go argument that they cannot be interpreted within any boundary condition which preserves full conformal invariance. On the other hand, we show that such solutions fit naturally in a generalization of the Compere-Song-Strominger boundary conditions, which preserve a chiral Virasoro and current algebra. These observations have implications for the black hole deconstruction proposal, which proposes singleton solutions as candidate black hole microstate geometries. Our results suggest that the chiral boundary condition, which also contains the extremal BTZ black hole, is the natural setting for holographically interpreting the black hole deconstruction proposal. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2018
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