Phenomenology of the prethermal many-body localized regime
The dynamical phase diagram of interacting disordered systems has seen substantial
revision over the past few years. Theory must now account for a large prethermal many-body …
revision over the past few years. Theory must now account for a large prethermal many-body …
Anderson localization transition in disordered hyperbolic lattices
We study Anderson localization in disordered tight-binding models on hyperbolic lattices.
Such lattices are geometries intermediate between ordinary two-dimensional crystalline …
Such lattices are geometries intermediate between ordinary two-dimensional crystalline …
Renormalization group analysis of the Anderson model on random regular graphs
C Vanoni, BL Altshuler, VE Kravtsov… - Proceedings of the …, 2024 - pnas.org
We present a renormalization group (RG) analysis of the problem of Anderson localization
on a random regular graph (RRG) which generalizes the RG of Abrahams, Anderson …
on a random regular graph (RRG) which generalizes the RG of Abrahams, Anderson …
Critical properties of the Anderson transition on random graphs: Two-parameter scaling theory, Kosterlitz-Thouless type flow, and many-body localization
The Anderson transition in random graphs has raised great interest, partly out of the hope
that its analogy with the many-body localization (MBL) transition might lead to a better …
that its analogy with the many-body localization (MBL) transition might lead to a better …
Universality in Anderson localization on random graphs with varying connectivity
We perform a thorough and complete analysis of the Anderson localization transition on
several models of random graphs with regular and random connectivity. The unprecedented …
several models of random graphs with regular and random connectivity. The unprecedented …
Fock-space anatomy of eigenstates across the many-body localization transition
We explore the Fock-space structure of eigenstates across the many-body localization
(MBL) transition in a disordered, interacting quantum spin-1 2 chain. Eigenstate expectation …
(MBL) transition in a disordered, interacting quantum spin-1 2 chain. Eigenstate expectation …
Large-deviation analysis of rare resonances for the many-body localization transition
A central theoretical issue at the core of the current research on many-body localization
(MBL) consists in characterizing the statistics of rare long-range resonances in many-body …
(MBL) consists in characterizing the statistics of rare long-range resonances in many-body …
Subdiffusive Thouless time scaling in the Anderson model on random regular graphs
The scaling of the Thouless time with system size is of fundamental importance to
characterize dynamical properties in quantum systems. In this work, we study the scaling of …
characterize dynamical properties in quantum systems. In this work, we study the scaling of …
Random Cantor sets and mini-bands in local spectrum of quantum systems
BL Altshuler, VE Kravtsov - Annals of Physics, 2023 - Elsevier
In this paper we give a physically transparent picture of singular-continuous spectrum in
disordered systems which possess a non-ergodic extended phase. We present a simple …
disordered systems which possess a non-ergodic extended phase. We present a simple …
Mean-field theory of failed thermalizing avalanches
PJD Crowley, A Chandran - Physical Review B, 2022 - APS
We show that localization in quasiperiodically modulated, two-dimensional systems is stable
to the presence of a finite density of ergodic grains. This contrasts with the case of randomly …
to the presence of a finite density of ergodic grains. This contrasts with the case of randomly …