Many-body physics with individually controlled Rydberg atoms

A Browaeys, T Lahaye - Nature Physics, 2020 - nature.com
Recent decades have witnessed great developments in the field of quantum simulation—
where synthetic systems are built and studied to gain insight into complicated, many-body …

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 …

Probing many-body dynamics on a 51-atom quantum simulator

H Bernien, S Schwartz, A Keesling, H Levine, A Omran… - Nature, 2017 - nature.com
Controllable, coherent many-body systems can provide insights into the fundamental
properties of quantum matter, enable the realization of new quantum phases and could …

Multi-qubit gates and Schrödinger cat states in an optical clock

A Cao, WJ Eckner, T Lukin Yelin, AW Young… - Nature, 2024 - nature.com
Many-particle entanglement is a key resource for achieving the fundamental precision limits
of a quantum sensor. Optical atomic clocks, the current state of the art in frequency precision …

An atom-by-atom assembler of defect-free arbitrary two-dimensional atomic arrays

D Barredo, S De Léséleuc, V Lienhard, T Lahaye… - Science, 2016 - science.org
Large arrays of individually controlled atoms trapped in optical tweezers are a very
promising platform for quantum engineering applications. However, deterministic loading of …

Quantum computing with atomic qubits and Rydberg interactions: progress and challenges

M Saffman - Journal of Physics B: Atomic, Molecular and Optical …, 2016 - iopscience.iop.org
We present a review of quantum computation with neutral atom qubits. After an overview of
architectural options and approaches to preparing large qubit arrays we examine Rydberg …

Tunable two-dimensional arrays of single Rydberg atoms for realizing quantum Ising models

H Labuhn, D Barredo, S Ravets, S De Léséleuc… - Nature, 2016 - nature.com
Spin models are the prime example of simplified many-body Hamiltonians used to model
complex, strongly correlated real-world materials. However, despite the simplified character …

Programmable interactions and emergent geometry in an array of atom clouds

A Periwal, ES Cooper, P Kunkel, JF Wienand, EJ Davis… - Nature, 2021 - nature.com
Interactions govern the flow of information and the formation of correlations between
constituents of many-body quantum systems, dictating phases of matter found in nature and …

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 …

A subwavelength atomic array switched by a single Rydberg atom

K Srakaew, P Weckesser, S Hollerith, D Wei, D Adler… - Nature Physics, 2023 - nature.com
Enhancing light–matter coupling at the level of single quanta is essential for numerous
applications in quantum science. The cooperative optical response of subwavelength atomic …