most citedA framework for robust quantum speedups in practical correlated electronic structure and dynamics

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quant-ph2025

Convergence of the Cumulant Expansion and Polynomial-Time Algorithm for Weakly Interacting Fermions

Hongrui Chen, Cambyse Rouzé, Jielun Chen +6

We propose a randomized algorithm to compute the log-partition function of weakly interacting fermions with polynomial runtime in both the system size and precision. Although weakl…

quant-ph2025★ 1 cited

A framework for robust quantum speedups in practical correlated electronic structure and dynamics

Jielun Chen, Garnet Kin-Lic Chan

Proposed quantum advantage in electronic structure has so far required significant fine-tuning to find problems where classical heuristics fail. We describe how to obtain robust qu…