Fast Quantum Simulation of Electronic Structure by Spectral Amplification

The most advanced techniques using fault-tolerant quantum computers to estimate the ground-state energy of a chemical Hamiltonian involve compression of the Coulomb operator through tensor factorizations, enabling efficient block encodings of the Hamiltonian. A natural challenge of these methods is...

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Bibliographic Details

Published in:	Physical Review X
Main Authors:	Guang Hao Low, Robbie King, Dominic W. Berry, Qiushi Han, A. Eugene DePrince, III, Alec F. White, Ryan Babbush, Rolando D. Somma, Nicholas C. Rubin
Format:	Article
Language:	English
Published:	American Physical Society 2025-10-01
Online Access:	http://doi.org/10.1103/pb2g-j9cw