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 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 …

Many-body interferometry of a Rydberg-dressed spin lattice

J Zeiher, R Van Bijnen, P Schauß, S Hild, J Choi… - Nature Physics, 2016 - nature.com
Ultracold atoms in optical lattices are ideal to study fundamentally new quantum many-body
systems, including frustrated or topological magnetic phases, and supersolids,. However …

Quantum many-body models with cold atoms coupled to photonic crystals

JS Douglas, H Habibian, CL Hung, AV Gorshkov… - Nature …, 2015 - nature.com
Using cold atoms to simulate strongly interacting quantum systems is an exciting frontier of
physics. However, because atoms are nominally neutral point particles, this limits the types …

Coherent many-body spin dynamics in a long-range interacting Ising chain

J Zeiher, J Choi, A Rubio-Abadal, T Pohl, R Van Bijnen… - Physical review X, 2017 - APS
Coherent many-body quantum dynamics lies at the heart of quantum simulation and
quantum computation. Both require coherent evolution in the exponentially large Hilbert …

Calculation of Rydberg interaction potentials

S Weber, C Tresp, H Menke, A Urvoy… - Journal of Physics B …, 2017 - iopscience.iop.org
The strong interaction between individual Rydberg atoms provides a powerful tool exploited
in an ever-growing range of applications in quantum information science, quantum …

Rydberg dressing: understanding of collective many-body effects and implications for experiments

JB Balewski, AT Krupp, A Gaj, S Hofferberth… - New Journal of …, 2014 - iopscience.iop.org
The strong interaction between Rydberg atoms can be used to control the strength and
character of the interatomic interaction in ultracold gases by weakly dressing the atoms with …

Spin squeezing in a Rydberg lattice clock

LIR Gil, R Mukherjee, EM Bridge, MPA Jones, T Pohl - Physical Review Letters, 2014 - APS
We theoretically demonstrate a viable approach to spin squeezing in optical lattice clocks
via optical dressing of one clock state to a highly excited Rydberg state, generating …

Gauge-theoretic origin of Rydberg quantum spin liquids

PS Tarabunga, FM Surace, R Andreoni, A Angelone… - Physical Review Letters, 2022 - APS
Recent atomic physics experiments and numerical works have reported complementary
signatures of the emergence of a topological quantum spin liquid in models with blockade …