Holographic thermalization with Lifshitz scaling and hyperscaling violation

Piermarco Fonda, Lasse Franti, Ville Keränen, Esko Keski-Vakkuri, Larus Thorlacius, Erik Tonni

Rannsóknarafurð: Framlag til fræðitímaritsGreinritrýni

52 Tilvitnanir (Scopus)

Útdráttur

Abstract: 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.

Upprunalegt tungumálEnska
Númer greinar51
FræðitímaritJournal of High Energy Physics
Bindi2014
Númer tölublaðs8
DOI
ÚtgáfustaðaÚtgefið - 2014

Athugasemd

Publisher Copyright:
© 2014, The Author(s).

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