An efficient design of reversible multi-bit quantum comparator via only a single ancillary bit

DOI10.1007/S10773-018-3886-0zbMath1412.81109OpenAlexW2890295449WikidataQ129235235 ScholiaQ129235235MaRDI QIDQ1740847

Jing Xin, Han Zhang, Yan Liang, Hai-Sheng Li, Hai-ying Xia

Publication date: 3 May 2019

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-018-3886-0

zbMATH Keywords

efficient\(n\)-bit quantum logic comparatorancillary bit

Mathematics Subject Classification ID

Quantum computation (81P68) Quantum state estimation, approximate cloning (81P50) Quantum algorithms and complexity in the theory of computing (68Q12)

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Cites Work

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• Quantum image matching
• The quantum search algorithms for all solutions
• Multi-dimensional color image storage and retrieval for a normal arbitrary quantum superposition state

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