Dynamical phase transitions in the collisionless pre-thermal states of isolated quantum systems: theory and experiments

J Marino, M Eckstein, MS Foster… - Reports on Progress in …, 2022 - iopscience.iop.org
We overview the concept of dynamical phase transitions (DPTs) in isolated quantum
systems quenched out of equilibrium. We focus on non-equilibrium transitions characterized …

[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 …

A dual-species Rydberg array

S Anand, CE Bradley, R White, V Ramesh, K Singh… - Nature Physics, 2024 - nature.com
Large-scale Rydberg atom arrays are used for highly coherent analogue quantum
simulations and for digital quantum computations. However, advanced quantum protocols …

Continuous symmetry breaking in a two-dimensional Rydberg array

C Chen, G Bornet, M Bintz, G Emperauger, L Leclerc… - Nature, 2023 - nature.com
Spontaneous symmetry breaking underlies much of our classification of phases of matter
and their associated transitions,–. The nature of the underlying symmetry being broken …

Probing site-resolved correlations in a spin system of ultracold molecules

L Christakis, JS Rosenberg, R Raj, S Chi… - Nature, 2023 - nature.com
Synthetic quantum systems with interacting constituents play an important role in quantum
information processing and in explaining fundamental phenomena in many-body physics …

Dipolar quantum solids emerging in a Hubbard quantum simulator

L Su, A Douglas, M Szurek, R Groth, SF Ozturk… - Nature, 2023 - nature.com
In quantum mechanical many-body systems, long-range and anisotropic interactions
promote rich spatial structure and can lead to quantum frustration, giving rise to a wealth of …

Supercharged two-dimensional tweezer array with more than 1000 atomic qubits

L Pause, L Sturm, M Mittenbühler, S Amann… - arXiv preprint arXiv …, 2023 - arxiv.org
We report on the realization of a large-scale quantum-processing architecture surpassing
the tier of 1000 atomic qubits. By tiling multiple microlens-generated tweezer arrays, each …

Measurement-induced criticality in extended and long-range unitary circuits

S Sharma, X Turkeshi, R Fazio, M Dalmonte - SciPost Physics Core, 2022 - scipost.org
We explore the dynamical phases of unitary Clifford circuits with variable-range interactions,
coupled to a monitoring environment. We investigate two classes of models, distinguished …

Scalable spin squeezing from finite-temperature easy-plane magnetism

M Block, B Ye, B Roberts, S Chern, W Wu, Z Wang… - Nature Physics, 2024 - nature.com
Spin squeezing is a form of entanglement that reshapes the quantum projection noise to
improve measurement precision. Here, we provide numerical and analytic evidence for the …

Few-body Bose gases in low dimensions—A laboratory for quantum dynamics

SI Mistakidis, AG Volosniev, RE Barfknecht, T Fogarty… - Physics Reports, 2023 - Elsevier
Cold atomic gases have become a paradigmatic system for exploring fundamental physics,
which at the same time allows for applications in quantum technologies. The accelerating …