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Probing emergent geometry through phase transitions in free vector and matrix models

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dc.contributor Háskóli Íslands
dc.contributor University of Iceland
dc.contributor.author Amado, Irene
dc.contributor.author Sundborg, Bo
dc.contributor.author Thorlacius, Lárus
dc.contributor.author Wintergerst, Nico
dc.date.accessioned 2017-05-24T12:56:29Z
dc.date.available 2017-05-24T12:56:29Z
dc.date.issued 2017-02
dc.identifier.citation Amado, I., et al. (2017). "Probing emergent geometry through phase transitions in free vector and matrix models." Journal of High Energy Physics 2017(2): 5. doi:10.1007/JHEP02(2017)005
dc.identifier.issn 1029-8479 (eISSN)
dc.identifier.issn 1126-6708
dc.identifier.uri https://hdl.handle.net/20.500.11815/278
dc.description.abstract Boundary correlation functions provide insight into the emergence of an effective geometry in higher spin gravity duals of O(N ) or U(N ) symmetric field theories. On a compact manifold, the singlet constraint leads to nontrivial dynamics at finite temperature and large N phase transitions even at vanishing ’t Hooft coupling. At low temperature, the leading behavior of boundary two-point functions is consistent with propagation through a bulk thermal anti de Sitter space. Above the phase transition, the two-point function shows significant departure from thermal AdS space and the emergence of localized black hole like objects in the bulk. In adjoint models, these objects appear at length scales of order of the AdS radius, consistent with a Hawking-Page transition, but in vector models they are parametrically larger than the AdS scale. In low dimensions, we find another crossover at large distances beyond which the correlation function again takes a thermal AdS form, albeit with a temperature dependent normalization factor.
dc.description.sponsorship Article funded by SCOAP3
dc.format.extent 5
dc.language.iso en
dc.publisher Springer Nature
dc.relation.ispartofseries Journal of High Energy Physics;2017(2)
dc.rights info:eu-repo/semantics/openAccess
dc.subject AdS-CFT correspondence
dc.subject Black holes
dc.subject String theory
dc.subject Higher spin gravity
dc.subject Svarthol (stjörnufræði)
dc.subject Strengjafræði
dc.subject Þyngdarafl
dc.title Probing emergent geometry through phase transitions in free vector and matrix models
dc.type info:eu-repo/semantics/article
dcterms.license This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
dc.description.version Peer Reviewed
dc.identifier.journal Journal of High Energy Physics
dc.identifier.doi 10.1007/JHEP02(2017)005
dc.relation.url https://link.springer.com/article/10.1007%2FJHEP02%282017%29005
dc.contributor.department Raunvísindastofnun (HÍ)
dc.contributor.department Science Institute (UI)
dc.contributor.school Verkfræði- og náttúruvísindasvið (HÍ)
dc.contributor.school School of Engineering and Natural Sciences (UI)


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