Many-body localization in the age of classical computing

P Sierant, M Lewenstein, A Scardicchio… - arXiv preprint arXiv …, 2024 - arxiv.org
Statistical mechanics provides a framework for describing the physics of large, complex
many-body systems using only a few macroscopic parameters to determine the state of the …

Noise-induced transport in the Aubry-André-Harper model

DS Bhakuni, T LM Lezama, Y Bar Lev - SciPost Physics Core, 2024 - scipost.org
We study quantum transport in a quasiperiodic Aubry-André-Harper (AAH) model induced
by the coupling of the system to a Markovian heat bath. We find that coupling the heat bath …

Slow dynamics of a mobile impurity interacting with an Anderson insulator

P Sierant, T Chanda, M Lewenstein, J Zakrzewski - Physical Review B, 2023 - APS
We investigate dynamics of a single mobile impurity immersed in a bath of Anderson
localized particles and focus on the regime of relatively strong disorder and interactions. In …

Many-body localization proximity effect in a two-species bosonic Hubbard model

P Brighi, M Ljubotina, DA Abanin, M Serbyn - Physical Review B, 2023 - APS
The many-body localization (MBL) proximity effect is an intriguing phenomenon where a
thermal bath localizes due to the interaction with a disordered system. The interplay of …

Localization of a mobile impurity interacting with an Anderson insulator

P Brighi, AA Michailidis, K Kirova, DA Abanin… - Physical Review B, 2022 - APS
Thermalizing and localized many-body quantum systems present two distinct dynamical
phases of matter. Recently the fate of a localized system coupled to a thermalizing system …

Resilient infinite randomness criticality for a disordered chain of interacting Majorana fermions

N Chepiga, N Laflorencie - Physical review letters, 2024 - APS
The quantum critical properties of interacting fermions in the presence of disorder are still
not fully understood. While it is well known that for Dirac fermions, interactions are irrelevant …

Nonergodic dynamics for an impurity interacting with bosons in a tilted lattice

PRN Falcão, J Zakrzewski - Physical Review B, 2023 - APS
The fate of a single particle immersed in and interacting with a bath of other particles
localized in a tilted lattice is investigated. For tilt values comparable to the tunneling rate a …

Adding boundary terms to Anderson localized Hamiltonians leads to unbounded growth of entanglement

Y Huang - Europhysics Letters, 2023 - iopscience.iop.org
It is well known that in Anderson localized systems, starting from a random product state the
entanglement entropy remains bounded at all times. However, we show that adding a single …

Destruction of localization by thermal inclusions: Anomalous transport and Griffiths effects in the Anderson and André-Aubry-Harper models

X Turkeshi, D Barbier, LF Cugliandolo, M Schirò… - SciPost Physics, 2022 - scipost.org
We discuss and compare two recently proposed toy models for anomalous transport and
Griffiths effects in random systems near the Many-Body Localization transitions: the random …

Fast, slow and super slow quantum thermalization

L Colmenarez - 2022 - tud.qucosa.de
Abstract (EN) Thermalization is ubiquitous to all physical systems and is an essential
assumption for the postulates of statistical mechanics. Generally, every system evolves …