Phenomenology of the prethermal many-body localized regime

DM Long, PJD Crowley, V Khemani, A Chandran - Physical Review Letters, 2023 - APS
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 …

Anderson localization transition in disordered hyperbolic lattices

A Chen, J Maciejko, I Boettcher - Physical Review Letters, 2024 - APS
We study Anderson localization in disordered tight-binding models on hyperbolic lattices.
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 …

Critical properties of the Anderson transition on random graphs: Two-parameter scaling theory, Kosterlitz-Thouless type flow, and many-body localization

I García-Mata, J Martin, O Giraud, B Georgeot… - Physical Review B, 2022 - APS
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 …

Universality in Anderson localization on random graphs with varying connectivity

P Sierant, M Lewenstein, A Scardicchio - SciPost Physics, 2023 - scipost.org
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 …

Fock-space anatomy of eigenstates across the many-body localization transition

S Roy, DE Logan - Physical Review B, 2021 - APS
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 …

Large-deviation analysis of rare resonances for the many-body localization transition

G Biroli, AK Hartmann, M Tarzia - Physical Review B, 2024 - APS
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 …

Subdiffusive Thouless time scaling in the Anderson model on random regular graphs

L Colmenarez, DJ Luitz, IM Khaymovich, G De Tomasi - Physical Review B, 2022 - APS
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 …

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 …

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 …