451 citations · 3.9k across the 64 of their papers we have counts for
64 papers
Pole-skipping as order parameter to probe a quantum critical point
Navid Abbasi, Karl Landsteiner
The holographic system described by Einstein-Maxwell-Chern-Simons dynamics in the bulk of AdS exhibits a chiral magnetic effect and a quantum critical point. Through numerical calc…
Pseudospectra of Holographic Quasinormal Modes
Daniel Arean, David Garcia-Fariña, Karl Landsteiner
Quasinormal modes and frequencies are the eigenvectors and eigenvalues of a non-Hermitian differential operator. They hold crucial significance in the physics of black holes. The a…
Anomalous transport from geometry
Karl Landsteiner, Sergio Morales-Tejera, Pablo Saura-Bastida
We revisit the relation between black hole geometries and chiral transport. Integrating the anomaly equation in a black hole geometry allows to derive the chiral transport coeffici…
Non-Hermitian Quantum Quenches in Holography
Sergio Morales-Tejera, Karl Landsteiner
The notion of non-Hermitian PT symmetric quantum theory has recently been generalized to the gauge/gravity duality. We study the evolution of such non-Hermitian holographic field t…
Thermal transport, geometry, and anomalies
Maxim N. Chernodub, Yago Ferreiros, Adolfo G. Grushin +2
The relation between thermal transport and gravity was highlighted in the seminal work by Luttinger in 1964, and has been extensively developed to understand thermal transport, mos…
A Holographic Superfluid Symphony
Daniel Arean, Matteo Baggioli, Sebastian Grieninger +1
We study the hydrodynamic excitations of backreacted holographic superfluids by computing the full set of quasinormal modes (QNMs) at finite momentum and matching them to the exist…