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 …

Multi-qubit entanglement and algorithms on a neutral-atom quantum computer

TM Graham, Y Song, J Scott, C Poole, L Phuttitarn… - Nature, 2022 - nature.com
Gate-model quantum computers promise to solve currently intractable computational
problems if they can be operated at scale with long coherence times and high-fidelity logic …

Ytterbium nuclear-spin qubits in an optical tweezer array

A Jenkins, JW Lis, A Senoo, WF McGrew, AM Kaufman - Physical Review X, 2022 - APS
We report on the realization of a fast, scalable, and high-fidelity qubit architecture, based on
Yb 171 atoms in an optical tweezer array. We demonstrate several attractive properties of …

Universal Gate Operations on Nuclear Spin Qubits in an Optical Tweezer Array of Atoms

S Ma, AP Burgers, G Liu, J Wilson, B Zhang… - Physical Review X, 2022 - APS
Neutral atom arrays are a rapidly develo** platform for quantum science. Recently,
alkaline earth atoms (AEAs) have attracted interest because their unique level structure …

Rydberg-mediated entanglement in a two-dimensional neutral atom qubit array

TM Graham, M Kwon, B Grinkemeyer, Z Marra, X Jiang… - Physical review …, 2019 - APS
We demonstrate high fidelity two-qubit Rydberg blockade and entanglement on a pair of
sites in a large two-dimensional qubit array. The qubit array is defined by a grid of blue …

Mid-circuit correction of correlated phase errors using an array of spectator qubits

K Singh, CE Bradley, S Anand, V Ramesh, R White… - Science, 2023 - science.org
Scaling up invariably error-prone quantum processors is a formidable challenge. Although
quantum error correction ultimately promises fault-tolerant operation, the required qubit …

Quantum information with Rydberg atoms

M Saffman, TG Walker, K Mølmer - Reviews of modern physics, 2010 - APS
Rydberg atoms with principal quantum number n⪢ 1 have exaggerated atomic properties
including dipole-dipole interactions that scale as n 4 and radiative lifetimes that scale as n 3 …

Entanglement transport and a nanophotonic interface for atoms in optical tweezers

T Ðorđević, P Samutpraphoot, PL Ocola, H Bernien… - Science, 2021 - science.org
The realization of an efficient quantum optical interface for multi-qubit systems is an
outstanding challenge in science and engineering. Using two atoms in individually …

Randomized benchmarking of single-qubit gates in a 2D array of neutral-atom qubits

T **a, M Lichtman, K Maller, AW Carr, MJ Piotrowicz… - Physical review …, 2015 - APS
We characterize single-qubit Clifford gate operations with randomized benchmarking in a
2D array of neutral-atom qubits and demonstrate global and site selected gates with high …