Enhancement and sign change of magnetic correlations in a driven quantum many-body system

F Görg, M Messer, K Sandholzer, G Jotzu… - Nature, 2018 - nature.com
Periodic driving can be used to control the properties of a many-body state coherently and to
realize phases that are not accessible in static systems. For example, exposing materials to …

Non-local propagation of correlations in quantum systems with long-range interactions

P Richerme, ZX Gong, A Lee, C Senko, J Smith… - Nature, 2014 - nature.com
The maximum speed with which information can propagate in a quantum many-body system
directly affects how quickly disparate parts of the system can become correlated,,, and how …

Random multipolar driving: Tunably slow heating through spectral engineering

H Zhao, F Mintert, R Moessner, J Knolle - Physical Review Letters, 2021 - APS
Driven quantum systems may realize novel phenomena absent in static systems, but driving-
induced heating can limit the timescale on which these persist. We study heating in …

Observation of dipolar spin-exchange interactions with lattice-confined polar molecules

B Yan, SA Moses, B Gadway, JP Covey, KRA Hazzard… - Nature, 2013 - nature.com
With the production of polar molecules in the quantum regime,, long-range dipolar
interactions are expected to facilitate understanding of strongly interacting many-body …

Observation of discrete time-crystalline order in a disordered dipolar many-body system

S Choi, J Choi, R Landig, G Kucsko, H Zhou, J Isoya… - Nature, 2017 - nature.com
Understanding quantum dynamics away from equilibrium is an outstanding challenge in the
modern physical sciences. Out-of-equilibrium systems can display a rich variety of …

Decay and recurrence of non-Gaussian correlations in a quantum many-body system

T Schweigler, M Gluza, M Tajik, S Sotiriadis… - Nature Physics, 2021 - nature.com
Gaussian models provide an excellent effective description of many quantum many-body
systems ranging from condensed-matter systems, all the way to neutron stars. Gaussian …

Emergence of multi-body interactions in a fermionic lattice clock

A Goban, RB Hutson, GE Marti, SL Campbell… - Nature, 2018 - nature.com
Alkaline-earth atoms have metastable 'clock'states with minute-long optical lifetimes, high-
spin nuclei and SU (N)-symmetric interactions, making them powerful platforms for atomic …

Direct observation of second-order atom tunnelling

S Fölling, S Trotzky, P Cheinet, M Feld, R Saers… - Nature, 2007 - nature.com
Tunnelling of material particles through a classically impenetrable barrier constitutes one of
the hallmark effects of quantum physics. When interactions between the particles compete …

Stroboscopic prethermalization in weakly interacting periodically driven systems

E Canovi, M Kollar, M Eckstein - Physical Review E, 2016 - APS
Time-periodic driving provides a promising route toward engineering nontrivial states in
quantum many-body systems. However, while it has been shown that the dynamics of …

Signatures of discrete time crystalline order in dissipative spin ensembles

J O'Sullivan, O Lunt, CW Zollitsch… - New Journal of …, 2020 - iopscience.iop.org
Discrete time-translational symmetry in a periodically driven many-body system can be
spontaneously broken to form a discrete time crystal, an exotic new phase of matter. We …