Realization of quantum signal processing on a noisy quantum computer

Abstract Quantum signal processing (QSP) is a powerful toolbox for the design of quantum algorithms and can lead to asymptotically optimal computational costs. Its realization on noisy quantum computers without fault tolerance, however, is challenging because it requires a deep quantum circuit in ge...

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Bibliographic Details
Main Authors: Yuta Kikuchi, Conor Mc Keever, Luuk Coopmans, Michael Lubasch, Marcello Benedetti
Format: Article
Language:English
Published: Nature Portfolio 2023-09-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-023-00762-0