Hydrodynamics of quantum vortices on a closed surface

Y Xiong, X Yu - Physical Review Research, 2024 - APS
We develop a neutral vortex fluid theory on closed surfaces with zero genus. The theory
describes collective dynamics of many well-separated quantum vortices in a superfluid …

Stochastic gravity and turbulence

S Waeber, A Yarom - Journal of High Energy Physics, 2021 - Springer
A bstract We study the ensemble average of the thermal expectation value of an energy
momentum tensor in the presence of a random external metric. In a holographic setup this …

Black Hole Supertranslations and Hydrodynamic Enstrophy

R Marjieh, N Pinzani-Fokeeva, B Tavor, A Yarom - Physical Review Letters, 2022 - APS
We study the relation between approximate horizon symmetries of AdS black branes and
approximately conserved currents in their dual hydrodynamic description. We argue that the …

Enstrophy without boost symmetry

N Pinzani-Fokeeva, A Yarom - SciPost Physics, 2022 - scipost.org
We construct an approximately conserved current for $2+ 1$ dimensional, Aristotelian (non
boost invariant), fluid flow. When Aristotelian symmetry is enhanced to Galilean symmetry …

Stochastic gravity and turbulence

W Sebastian, Y Amos - Journal of High Energy Physics, 2021 - search.proquest.com
We study the ensemble average of the thermal expectation value of an energy momentum
tensor in the presence of a random external metric. In a holographic setup this quantity can …