Probing entanglement in a many-body–localized system

A Lukin, M Rispoli, R Schittko, ME Tai, AM Kaufman… - Science, 2019 - science.org
An interacting quantum system that is subject to disorder may cease to thermalize owing to
localization of its constituents, thereby marking the breakdown of thermodynamics. The key …

Exploring localization in nuclear spin chains

KX Wei, C Ramanathan, P Cappellaro - Physical review letters, 2018 - APS
Characterizing out-of-equilibrium many-body dynamics is a complex but crucial task for
quantum applications and understanding fundamental phenomena. A central question is the …

Colloquium: Many-body localization, thermalization, and entanglement

DA Abanin, E Altman, I Bloch, M Serbyn - Reviews of Modern Physics, 2019 - APS
Thermalizing quantum systems are conventionally described by statistical mechanics at
equilibrium. However, not all systems fall into this category, with many-body localization …

Signatures of the many-body localized regime in two dimensions

TB Wahl, A Pal, SH Simon - Nature Physics, 2019 - nature.com
Lessons from Anderson localization highlight the importance of the dimensionality of real
space for localization due to disorder. More recently, studies of many-body localization have …

Emulating many-body localization with a superconducting quantum processor

K Xu, JJ Chen, Y Zeng, YR Zhang, C Song, W Liu… - Physical review …, 2018 - APS
The law of statistical physics dictates that generic closed quantum many-body systems
initialized in nonequilibrium will thermalize under their own dynamics. However, the …

Exploring the many-body localization transition in two dimensions

J Choi, S Hild, J Zeiher, P Schauß, A Rubio-Abadal… - Science, 2016 - science.org
A fundamental assumption in statistical physics is that generic closed quantum many-body
systems thermalize under their own dynamics. Recently, the emergence of many-body …

Entanglement dynamics of a many-body localized system coupled to a bath

E Wybo, M Knap, F Pollmann - Physical Review B, 2020 - APS
The combination of strong disorder and interactions in closed quantum systems can lead to
many-body localization (MBL). However, this quantum phase is not stable when the system …

Quantum critical behaviour at the many-body localization transition

M Rispoli, A Lukin, R Schittko, S Kim, ME Tai… - Nature, 2019 - nature.com
Phase transitions are driven by collective fluctuations of a system's constituents that emerge
at a critical point. This mechanism has been extensively explored for classical and quantum …

Observation of many-body localization of interacting fermions in a quasirandom optical lattice

M Schreiber, SS Hodgman, P Bordia, HP Lüschen… - Science, 2015 - science.org
Many-body localization (MBL), the disorder-induced localization of interacting particles,
signals a breakdown of conventional thermodynamics because MBL systems do not …

Signatures of many-body localization in a controlled open quantum system

HP Lüschen, P Bordia, SS Hodgman, M Schreiber… - Physical Review X, 2017 - APS
In the presence of disorder, an interacting closed quantum system can undergo many-body
localization (MBL) and fail to thermalize. However, over long times, even weak couplings to …