Publication

Demonstration of Deterministic QC with one clean qubit (DQC1) on a neutral atom array
We are seeking a PhD student to work on demonstration of Deterministic QC with one clean qubit (DQC1) on a neutral atom array.
Mar 1, 2025
Demonstration of Deterministic QC with one clean qubit (DQC1) on a neutral atom array
Speeding Up Quantum Measurement Using Space-Time Trade-Off
Physical Review Letters 134, 080801 (2025)
We present a scheme for speeding up quantum measurement. The scheme builds on previous protocols that entangle the system to be …
C. Corlett, I. Čepaitė, A. J. Daley, C. Gustiani, G. Pelegrí, J. D. Pritchard, N. Linden, P. Skrzypczyk
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A Review and Collection of Metrics and Benchmarks for Quantum Computers: definitions, methodologies and software
arXiv (2025)
Quantum computers have the potential to provide an advantage over classical computers in a number of areas. Numerous metrics to …
D. Lall, A. Agarwal, W. Zhang, L. Lindoy, T. Lindström, S. Webster, S. Hall, N. Chancellor, P. Wallden, R. Garcia-Patron, E. Kashefi, V. Kendon, J. Pritchard, A. Rossi, A. Datta, T. Kapourniotis, K. Georgopoulos, I. Rungger
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Demonstration of Weighted-Graph Optimization on a Rydberg-Atom Array Using Local Light Shifts
PRX Quantum 6, 010301 (2025)
Neutral-atom arrays have emerged as a versatile platform toward scalable quantum computation and optimization. In this paper, we …
A. G. de Oliveira, E. Diamond-Hitchcock, D. M. Walker, M. T. Wells-Pestell, G. Pelegrí, C. J. Picken, G. P. A. Malcolm, A. J. Daley, J. Bass, J. D. Pritchard
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Interspecies Förster resonances for Rb-Cs Rydberg d-states for enhanced multi-qubit gate fidelities
Physical Review Research 6, 013293 (2024)
P. M. Ireland, D. M. Walker, J. D. Pritchard
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Benchmarking the algorithmic performance of near-term neutral atom processors
(2024)
Neutral atom quantum processors provide a viable route to scalable quantum computing, with recent demonstrations of high-fidelity and …
K. McInroy, N. Pearson, J. D. Pritchard
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Demonstration of quantum-enhanced rangefinding robust against classical jamming
Optics Express 32, 2916 (2024)
We demonstrate a quantum-enhanced lidar capable of performing confident target detection and rangefinding in the presence of strong, …
M. P. Mrozowski, R. J. Murchie, J. Jeffers, J. D. Pritchard
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Demonstration of weighted graph optimization on a Rydberg atom array using local light-shifts
(2024)
Neutral atom arrays have emerged as a versatile platform towards scalable quantum computation and optimization. In this paper we …
A. G. de Oliveira, E. Diamond-Hitchcock, D. M. Walker, M. T. Wells-Pestell, G. Pelegrí, C. J. Picken, G. P. A. Malcolm, A. J. Daley, J. Bass, J. D. Pritchard
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Entangled states from sparsely coupled spins for metrology with neutral atoms
arXiv (2024)
Quantum states featuring extensive multipartite entanglement are a resource for quantum-enhanced metrology, with sensitivity up to the …
S. Kuriyattil, P. M. Poggi, J. D. Pritchard, J. Kombe, A. J. Daley
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Quantum Error Correction in a dual species Rydberg Array (QuERy)
The QuERy project is focused on development of a dual-species platform for neutral atom quantum computing to address the major barriers to scaling existing platforms from 100s to thousands of qubits, namely extending atom array trapping lifetimes through integration in a cryogenic environment and enabling active error correction through the ability to perform cross-talk free, state-selective local measurements.
Oct 26, 2023
Quantum Error Correction in a dual species Rydberg Array (QuERy)