Many-body localization in the age of classical computing

P Sierant, M Lewenstein, A Scardicchio… - Reports on Progress …, 2025 - iopscience.iop.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 …

[HTML][HTML] Out-of-equilibrium dynamics of quantum many-body systems with long-range interactions

N Defenu, A Lerose, S Pappalardi - Physics Reports, 2024 - Elsevier
Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …

Polynomially filtered exact diagonalization approach to many-body localization

P Sierant, M Lewenstein, J Zakrzewski - Physical Review Letters, 2020 - APS
Polynomially filtered exact diagonalization method (POLFED) for large sparse matrices is
introduced. The algorithm finds an optimal basis of a subspace spanned by eigenvectors …

Suppression of heating by long-range interactions in periodically driven spin chains

DS Bhakuni, LF Santos, YB Lev - Physical Review B, 2021 - APS
We propose a mechanism to suppress heating in periodically driven many-body quantum
systems by employing sufficiently long-range interactions and experimentally relevant initial …

Quasi-many-body localization of interacting fermions with long-range couplings

SJ Thomson, M Schiró - Physical Review Research, 2020 - APS
A number of experimental platforms for quantum simulations of disordered quantum matter,
from dipolar systems to trapped ions, involve degrees of freedom which are coupled by …

Fast time evolution of matrix product states using the QR decomposition

J Unfried, J Hauschild, F Pollmann - Physical Review B, 2023 - APS
We propose and benchmark a modified time-evolving block decimation algorithm that uses
a truncation scheme based on the QR decomposition instead of the singular value …

Many-body localization and enhanced nonergodic subdiffusive regime in the presence of random long-range interactions

Y Prasad, A Garg - Physical Review B, 2021 - APS
We study many-body localization (MBL) in a one-dimensional system of spinless fermions
with a deterministic aperiodic potential in the presence of random interactions V ij decaying …

Subdiffusive phases in open clean long-range systems

A Purkayastha, M Saha, BK Agarwalla - Physical Review Letters, 2021 - APS
We show that a one-dimensional ordered fermionic lattice system with power-law-decaying
hopping, when connected to two baths at its two ends with different chemical potentials at …

Signatures of quantum integrability and exactly solvable dynamics in an infinite-range many-body Floquet spin system

H Sharma, UT Bhosale - Physical Review B, 2024 - APS
In a recent work [Sharma and Bhosale, Phys. Rev. B 109, 014412 (2024) 2469-9950
10.1103/PhysRevB. 109.014412], an N-spin Floquet model with infinite-range Ising …

Enhanced transport of two interacting quantum walkers in a one-dimensional quasicrystal with power-law hopping

GA Domínguez-Castro, R Paredes - Physical Review A, 2021 - APS
We report a robust delocalization transition of a pair of hard-core bosons moving in a one-
dimensional quasicrystal with power-law hopping. We find that in the regime of strong …