Benchmarking a Neutral-Atom Quantum Computer

Abstract

In this study, we simulated the algorithmic performance of a small neutral atom quantum computer and compared its performance when operating with all-to-all versus nearest-neighbor connectivity. This comparison was made using a suite of algorithmic benchmarks developed by the Quantum Economic Development Consortium. Circuits were simulated with a noise model consistent with experimental data from Nature 604, 457 (2022). We find that all-to-all connectivity improves simulated circuit fidelity by $10\%-15\%$, compared to nearest-neighbor connectivity.

References in corpus (5)

• Quantum Computing
• Validating quantum computers using randomized model circuits
• Parallel implementation of high-fidelity multi-qubit gates with neutral atoms
• Demonstration of multi-qubit entanglement and algorithms on a programmable neutral atom quantum computer
• Benchmarking an 11-qubit quantum computer

Cited by in corpus (3)

• Computational Capabilities and Compiler Development for Neutral Atom Quantum Processors: Connecting Tool Developers and Hardware Experts
• Generation of quantum phases of matter and finding a maximum-weight independent set of unit-disk graphs using Rydberg atoms
• Spin vs. position conjugation in quantum simulations with atoms: application to quantum chemistry