Probabilistic Preparation of N-particle Cat States via Entanglement Swapping and Entanglement Concentration

Chin. Phys. Lett.

2002, Vol. 19

Issue (3): 289-291 DOI:

Original Articles

Probabilistic Preparation of N-particle Cat States via Entanglement Swapping and Entanglement Concentration

YAO Chun-Mei^1,2;LI Min²;YE Liu¹;GUO Guang-Can¹

¹Laboratory of Quantum Communication and Quantum Computation, University of Science and Technology of China, Hefei 230026 ²Department of Physics, Changde Normal University, Changde 415000

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YAO Chun-Mei, LI Min, YE Liu et al 2002 Chin. Phys. Lett. 19 289-291

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Abstract We discuss two different schemes for the probabilistic preparation of N-particle cat states using pure multiparticle entangled states via entanglement swapping and entanglement concentration. at the center of distribution A, Alice performs all of the operations required to achieve our goal.

Keywords: 03.67.-a 03.65.Bz

Published: 01 March 2002

PACS:	03.67.-a	(Quantum information)
	03.65.Bz

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2002/V19/I3/0289

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