Generic preparation and entanglement detection of equal superposition states

Quantum superposition is a fundamental principle of quantum mechanics, so it is not surprising that equal superposition states(ESS) serve as powerful resources for quantum information processing. In this work, we propose a quantum circuit that creates an arbitrary dimensional ESS. The circuit constr...

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Bibliographic details
Main Author: Qi Yu Yan Bao Zhang Jun Li Heng Yan Wang Xin Hua Peng Jiang Feng Du
Format: Journal Article
Language: English
Place of publication: 2017
published in: Science China. Physics, mechanics & astronomy no. 7; pp. 38 - 45
Data of publication: 2017
ISSN: 1674-7348
EISSN: 1869-1927
Alternate Title: Generic preparation and entanglement detection of equal superposition states
Discipline: Physics
Bibliography: Qi Yu;Yan Bao Zhang;Jun Li;Heng Yan Wang;Xin Hua Peng;Jiang Feng Du;Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics,University of Science and Technology of China;Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo;Beijing Computational Science Research Center;Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China;College of Physics and Electronic Science, Hubei Normal University
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