3 papers
hep-th2026
Non-Hermitian Holographic Flows to Little Rip Cosmologies
Daniel Arean, David Garcia-Fariña, Juan F. Pedraza
Spacelike singularities supported by matter satisfying the null energy condition (NEC) are expected to fall within the Belinski--Khalatnikov--Lifshitz (BKL) paradigm. We show that…
hep-th2024
Kasner interiors from analytic hairy black holes
Daniel Areán, Hyun-Sik Jeong, Juan F. Pedraza +1
We conduct an exhaustive study of the interior geometry of a family of asymptotically AdS hairy black holes in an analytically controllable setup. The black holes are exact…
hep-th2023
Hydrodynamics and instabilities of relativistic superfluids at finite superflow
Daniel Areán, Blaise Goutéraux, Eric Mefford +1
We study the linear response of relativistic superfluids with a non-zero superfluid velocity. For sufficiently large superflow, an instability develops via the crossing of a pole o…