Results 121 to 130 of about 5,465 (187)

Comments on the double cone wormhole

open access: yesJournal of High Energy Physics
In this paper we revisit the double cone wormhole introduced by Saad, Shenker and Stanford (SSS), which was shown to reproduce the ramp in the spectral form factor.
Yiming Chen, Victor Ivo, Juan Maldacena
doaj   +1 more source

Transient dynamics of quasinormal mode sums

open access: yesJournal of High Energy Physics
Quasinormal modes of spacetimes with event horizons are typically governed by a non-normal operator. This gives rise to spectral instabilities, a topic of recent interest in the black hole pseudospectrum programme. In this work we show that non-normality
Javier Carballo, Benjamin Withers
doaj   +1 more source

A virtual reality interface for the immersive manipulation of live microscopic systems. [PDF]

open access: yesSci Rep, 2021
Ferretti S   +3 more
europepmc   +1 more source

Holographic turbulence from a random gravitational potential

open access: yesJournal of High Energy Physics
We study the turbulent dynamics of a relativistic (2 + 1)-dimensional fluid placed in a stochastic gravitational potential. We demonstrate that the dynamics of the fluid can be obtained using a dual holographic description realized by an asymptotically ...
Yaron Oz, Sebastian Waeber, Amos Yarom
doaj   +1 more source

Non-modal effects in black hole perturbation theory: transient superradiance

open access: yesJournal of High Energy Physics
We study the non-modal stability of black hole spacetimes under linear perturbations. We show that large-amplitude growth can occur at finite time, despite asymptotic decay of linear perturbations.
Javier Carballo   +2 more
doaj   +1 more source

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