Preconditioned quantum linear system algorithm

We describe a quantum algorithm that generalizes the quantum linear system algorithm [Harrow et al., Phys. Rev. Lett. 103, 150502 (2009)] to arbitrary problem specifications. We develop a state preparation routine that can initialize generic states, show how simple ancilla measurements can be used t...

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Bibliographic Details

Published in:	arXiv.org
Main Authors:	Clader, B D, Jacobs, B C, Sprouse, C R
Format:	Paper
Language:	English
Published:	Ithaca Cornell University Library, arXiv.org 07.05.2013
Subjects:	Algorithms Electromagnetic scattering Linear systems Scattering cross sections Solvers
ISSN:	2331-8422
Online Access:	Get full text
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