Long-range interacting quantum systems

N Defenu, T Donner, T Macrì, G Pagano, S Ruffo… - Reviews of Modern …, 2023 - APS
In this review recent investigations are summarized of many-body quantum systems with
long-range interactions, which are currently realized in Rydberg atom arrays, dipolar …

Observing non-ergodicity due to kinetic constraints in tilted Fermi-Hubbard chains

S Scherg, T Kohlert, P Sala, F Pollmann… - Nature …, 2021 - nature.com
The thermalization of isolated quantum many-body systems is deeply related to fundamental
questions of quantum information theory. While integrable or many-body localized systems …

Nonlinearity-enhanced quantum sensing in Stark probes

R Yousefjani, X He, A Carollo, A Bayat - Physical Review Applied, 2025 - APS
Stark systems in which a linear gradient field is applied across a many-body system have
recently been proposed for quantum sensing. Here, we explore sensing capacity of Stark …

Stark localization as a resource for weak-field sensing with super-Heisenberg precision

X He, R Yousefjani, A Bayat - Physical Review Letters, 2023 - APS
Gradient fields can effectively suppress particle tunneling in a lattice and localize the wave
function at all energy scales, a phenomenon known as Stark localization. Here, we show …

Single-particle mobility edge without disorder

D Dwiputra, FP Zen - Physical Review B, 2022 - APS
The existence of localization and mobility edges in one-dimensional lattices is commonly
thought to depend on disorder (or quasidisorder). We investigate localization properties of a …

Dissipative prethermal discrete time crystal

DD Vu, S Das Sarma - Physical Review Letters, 2023 - APS
An ergodic system subjected to an external periodic drive will be generically heated to
infinite temperature. However, if the applied frequency is larger than the typical energy scale …

Tower of quantum scars in a partially many-body localized system

M Iversen, AEB Nielsen - Physical Review B, 2023 - APS
Isolated quantum many-body systems are often well described by the eigenstate
thermalization hypothesis. There are, however, mechanisms that cause different behavior …

Stark many-body localization under periodic driving

C Duffin, A Deger, A Lazarides - Physical Review B, 2024 - APS
We study the stability of localization under periodic driving in Stark many-body systems. We
find that localization is stable except near special resonant frequencies, where resonances …

Stark time crystals: Symmetry breaking in space and time

A Kshetrimayum, J Eisert, DM Kennes - Physical Review B, 2020 - APS
The compelling original idea of a time crystal has referred to a structure that repeats in time
as well as in space, an idea that has attracted significant interest recently. While obstructions …

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 …