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 …

A concise review of Rydberg atom based quantum computation and quantum simulation

X Wu, X Liang, Y Tian, F Yang, C Chen, YC Liu… - Chinese …, 2021 - iopscience.iop.org
Quantum information processing based on Rydberg atoms emerged as a promising
direction two decades ago. Recent experimental and theoretical progresses have shined …

Quantum simulation and computing with Rydberg-interacting qubits

M Morgado, S Whitlock - AVS Quantum Science, 2021 - pubs.aip.org
Arrays of optically trapped atoms excited to Rydberg states have recently emerged as a
competitive physical platform for quantum simulation and computing, where high-fidelity …

Microwave Engineering of Programmable Hamiltonians in Arrays of Rydberg Atoms

P Scholl, HJ Williams, G Bornet, F Wallner, D Barredo… - PRX Quantum, 2022 - APS
We use the resonant dipole-dipole interaction between Rydberg atoms and a periodic
external microwave field to engineer XXZ spin Hamiltonians with tunable anisotropies. The …

Topological Wannier cycles induced by sub-unit-cell artificial gauge flux in a sonic crystal

ZK Lin, Y Wu, B Jiang, Y Liu, SQ Wu, F Li, JH Jiang - Nature Materials, 2022 - nature.com
Gauge fields play a major role in understanding quantum effects. For example, gauge flux
insertion into single unit cells is crucial towards detecting quantum phases and controlling …

Quantum computation and quantum simulation with ultracold molecules

SL Cornish, MR Tarbutt, KRA Hazzard - Nature Physics, 2024 - nature.com
Ultracold molecules confined in optical lattices or tweezer traps can be used to process
quantum information and simulate the behaviour of many-body quantum systems. Molecules …

Ultrafast energy exchange between two single Rydberg atoms on a nanosecond timescale

Y Chew, T Tomita, TP Mahesh, S Sugawa… - Nature …, 2022 - nature.com
Rydberg atoms, with their enormous electronic orbitals, exhibit dipole–dipole interactions
reaching the gigahertz range at a distance of a micrometre, making them a prominent …

Realizing a 1D topological gauge theory in an optically dressed BEC

A Frölian, CS Chisholm, E Neri, CR Cabrera, R Ramos… - Nature, 2022 - nature.com
Topological gauge theories describe the low-energy properties of certain strongly correlated
quantum systems through effective weakly interacting models,. A prime example is the …

Rydberg superatoms: An artificial quantum system for quantum information processing and quantum optics

XQ Shao, SL Su, L Li, R Nath, JH Wu, W Li - Applied Physics Reviews, 2024 - pubs.aip.org
Rydberg superatoms: An artificial quantum system for quantum information processing and
quantum optics | Applied Physics Reviews | AIP Publishing Skip to Main Content Umbrella Alt …

Exact new mobility edges between critical and localized states

XC Zhou, Y Wang, TFJ Poon, Q Zhou, XJ Liu - Physical Review Letters, 2023 - APS
The disorder systems host three types of fundamental quantum states, known as the
extended, localized, and critical states, of which the critical states remain being much less …