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Browsing by Author "Sybesma, Watse"

Browsing by Author "Sybesma, Watse"

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    Action complexity for semi-classical black holes 
    Schneiderbauer, Lukas; Sybesma, Watse; Thorlacius, Larus (Springer Science and Business Media LLC, 2020-07-01)
    We adapt the complexity as action prescription (CA) to a semi-classical model of two-dimensional dilaton gravity and determine the rate of increase of holographic complexity for an evaporating black hole. The results are consistent with our previous ...
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    Correlation functions in theories with Lifshitz scaling 
    Keränen, Ville; Sybesma, Watse; Szepietowski, Phillip; Thorlacius, Larus (Springer Nature, 2017-05)
    The 2+1 dimensional quantum Lifshitz model can be generalised to a class of higher dimensional free field theories that exhibit Lifshitz scaling. When the dynamical critical exponent equals the number of spatial dimensions, equal time correlation ...
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    Holographic complexity: stretching the horizon of an evaporating black hole 
    Schneiderbauer, Lukas; Sybesma, Watse; Thorlacius, Larus (Springer Science and Business Media LLC, 2020-03)
    We obtain the holographic complexity of an evaporating black hole in the semi-classical RST model of two-dimensional dilaton gravity, using a volume prescription that takes into account the higher-dimensional origin of the model. For classical black ...
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    Non-boost invariant fluid dynamics 
    de Boer, Jan; Hartong, Jelle; Have, Emil; Obers, Niels; Sybesma, Watse (Stichting SciPost, 2020-08-11)
    We consider uncharged fluids without any boost symmetry on an arbitrary curved background and classify all allowed transport coefficients up to first order in derivatives. We assume rotational symmetry and we use the entropy current formalism. The ...
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    Page curve for an evaporating black hole 
    Gautason, Fridrik F; Schneiderbauer, Lukas; Sybesma, Watse; Thorlacius, Larus (Springer Science and Business Media LLC, 2020-05-01)
    A Page curve for an evaporating black hole in asymptotically flat spacetime is computed by adapting the Quantum Ryu-Takayanagi (QRT) proposal to an analytically solvable semi-classical two-dimensional dilaton gravity theory. The Page time is found to ...