Introduces an equation-of-state accuracy metric ε for quantum annealing and benchmarks it via large-scale variational and Green-function quantum Monte Carlo simulations on Rydberg systems, reporting ε values of 10^{-2}–10^{-4} up to 10^8 atoms.
Proceedings of the National Academy of Sciences , volume =
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quant-ph 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Establishes discrete log-concavity of ground states for convex potentials and extends Reichardt's HWS tunneling analysis to quadratic spikes via new spectral gap bounds.
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A fidelity metric for quantum annealing benchmarked by extreme scaling quantum Monte-Carlo simulations
Introduces an equation-of-state accuracy metric ε for quantum annealing and benchmarks it via large-scale variational and Green-function quantum Monte Carlo simulations on Rydberg systems, reporting ε values of 10^{-2}–10^{-4} up to 10^8 atoms.
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Log-concavity and tunneling: adiabatic quantum optimization for convex functions (with a spike)
Establishes discrete log-concavity of ground states for convex potentials and extends Reichardt's HWS tunneling analysis to quadratic spikes via new spectral gap bounds.