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Holographic thermalization with Lifshitz scaling and hyperscaling violation
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2014 (English)In: Journal of High Energy Physics (JHEP), ISSN 1029-8479, E-ISSN 1126-6708, no 8, 051- p.Article in journal (Refereed) Published
Abstract [en]

A Vaidya type geometry describing gravitation collapse in asymptotically Lifshitz spacetime with hyperscaling violation provides a simple holographic model for thermalization near a quantum critical point with non-trivial dynamic and hyperscaling violation exponents. The allowed parameter regions are constrained by requiring that the matter energy momentum tensor satisfies the null energy condition. We present a combination of analytic and numerical results on the time evolution of holographic entanglement entropy in such backgrounds for different shaped boundary regions and study various scaling regimes, generalizing previous work by Liu and Suh.

Place, publisher, year, edition, pages
2014. no 8, 051- p.
Keyword [en]
Gauge-gravity correspondence, AdS-CFT Correspondence, Black Holes
National Category
Astronomy, Astrophysics and Cosmology
URN: urn:nbn:se:kth:diva-150922DOI: 10.1007/JHEP08(2014)051ISI: 000340502400001ScopusID: 2-s2.0-84919928095OAI: diva2:746312
EU, FP7, Seventh Framework Programme, 307955

QC 20140912

Available from: 2014-09-12 Created: 2014-09-11 Last updated: 2014-09-12Bibliographically approved

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Thorlacius, Larus
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Nordic Institute for Theoretical Physics NORDITA
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