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 …

Stability of many-body localization in Floquet systems

P Sierant, M Lewenstein, A Scardicchio, J Zakrzewski - Physical Review B, 2023 - APS
We study many-body localization (MBL) transition in disordered Floquet systems using a
polynomially filtered exact diagonalization (POLFED) algorithm. We focus on disordered …

Spectral properties of disordered interacting non-Hermitian systems

S Ghosh, S Gupta, M Kulkarni - Physical Review B, 2022 - APS
Non-Hermitian systems have gained a lot of interest in recent years. However, notions of
chaos and localization in such systems have not reached the same level of maturity as in the …

Many-body mobility edge in quantum sun models

K Pawlik, P Sierant, L Vidmar, J Zakrzewski - Physical Review B, 2024 - APS
The quantum sun model is an interacting model that exhibits sharp signatures of ergodicity
breaking phase transition. Here, we show that the model exhibits a many-body mobility …

Localization, multifractality, and many-body localization in periodically kicked quasiperiodic lattices

Y Zhang, B Zhou, H Hu, S Chen - Physical Review B, 2022 - APS
We study the combined effect of quasiperiodic disorder, driven, and interaction in the
periodically kicked Aubry-André model. In the noninteracting limit, by analyzing the …

Bound on eigenstate thermalization from transport

A Dymarsky - Physical Review Letters, 2022 - APS
We show that macroscopic thermalization and transport impose constraints on matrix
elements entering the eigenstate thermalization hypothesis (ETH) ansatz and require them …

Exact spectral statistics in strongly localized circuits

B Bertini, P Kos, T Prosen - Physical Review B, 2022 - APS
Since the seminal work of Anderson, localization has been recognized as a standard
mechanism allowing quantum many-body systems to escape ergodicity. This idea has …

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 …

Characterizing many-body localization via exact disorder-averaged quantum noise

M Sonner, A Lerose, DA Abanin - Physical Review B, 2022 - APS
Many-body localized (MBL) phases of disordered quantum many-particle systems have a
number of unique properties, including failure to act as a thermal bath and protection of …

Controlling quantum many-body systems using reduced-order modeling

IA Luchnikov, MA Gavreev, AK Fedorov - Physical Review Research, 2024 - APS
Quantum many-body control is among the most challenging problems in quantum science
due to its outstanding computational complexity in a general case. We propose an efficient …