Quantum networks with neutral atom processing nodes

JP Covey, H Weinfurter, H Bernien - npj Quantum Information, 2023 - nature.com
Quantum networks providing shared entanglement over a mesh of quantum nodes will
revolutionize the field of quantum information science by offering novel applications in …

Emergent U(1) lattice gauge theory in Rydberg atom arrays

Y Cheng, H Zhai - Nature Reviews Physics, 2024 - nature.com
Rydberg atom arrays have emerged as a novel platform exhibiting rich quantum many-body
physics and offering promise for universal quantum computation. The Rydberg blockade …

Logical quantum processor based on reconfigurable atom arrays

D Bluvstein, SJ Evered, AA Geim, SH Li, H Zhou… - Nature, 2024 - nature.com
Suppressing errors is the central challenge for useful quantum computing, requiring
quantum error correction (QEC),,,–for large-scale processing. However, the overhead in the …

High-fidelity parallel entangling gates on a neutral-atom quantum computer

SJ Evered, D Bluvstein, M Kalinowski, S Ebadi… - Nature, 2023 - nature.com
The ability to perform entangling quantum operations with low error rates in a scalable
fashion is a central element of useful quantum information processing. Neutral-atom arrays …

High-fidelity gates and mid-circuit erasure conversion in an atomic qubit

S Ma, G Liu, P Peng, B Zhang, S Jandura, J Claes… - Nature, 2023 - nature.com
The development of scalable, high-fidelity qubits is a key challenge in quantum information
science. Neutral atom qubits have progressed rapidly in recent years, demonstrating …

Midcircuit Operations Using the omg Architecture in Neutral Atom Arrays

JW Lis, A Senoo, WF McGrew, F Rönchen, A Jenkins… - Physical Review X, 2023 - APS
Midcircuit operations, such as qubit state measurement or reset, are central to many tasks in
quantum information science, including quantum computing, entanglement generation, and …

Midcircuit Qubit Measurement and Rearrangement in a Atomic Array

MA Norcia, WB Cairncross, K Barnes, P Battaglino… - Physical Review X, 2023 - APS
Measurement-based quantum error correction relies on the ability to determine the state of a
subset of qubits (ancillas) within a processor without revealing or disturbing the state of the …

A tweezer array with 6100 highly coherent atomic qubits

HJ Manetsch, G Nomura, E Bataille, KH Leung… - arxiv preprint arxiv …, 2024 - arxiv.org
Optical tweezer arrays have had a transformative impact on atomic and molecular physics
over the past years, and they now form the backbone for a wide range of leading …

Midcircuit measurements on a single-species neutral alkali atom quantum processor

TM Graham, L Phuttitarn, R Chinnarasu, Y Song… - Physical Review X, 2023 - APS
We demonstrate midcircuit measurements in a neutral atom array by shelving data qubits in
protected hyperfine-Zeeman substates while nondestructively measuring an ancilla qubit …

Iterative Assembly of Atom Arrays with Cavity-Enhanced Optical Lattices

MA Norcia, H Kim, WB Cairncross, M Stone, A Ryou… - PRX Quantum, 2024 - APS
Assembling and maintaining large arrays of individually addressable atoms is a key
requirement for continued scaling of neutral-atom-based quantum computers and …