Simplified Scheme for Cloning and Telecloing Quantum States near a Given State

Chin. Phys. Lett.

2003, Vol. 20

Issue (3): 325-327 DOI:

Original Articles

Simplified Scheme for Cloning and Telecloing Quantum States near a Given State

ZHENG Shi-Biao

Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002

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ZHENG Shi-Biao 2003 Chin. Phys. Lett. 20 325-327

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Abstract We describe a simple protocol to produce two approximate copiers of an input state in the neighbourhood of a particular state. We show that the scheme can be realized in the framework of cavity quantum electrodynamics. We also present a scheme for telecloning this kind of states.

Keywords: 03.67.-a 03.65.Bz 42.50.Dv

Published: 01 March 2003

PACS:	03.67.-a	(Quantum information)
	03.65.Bz
	42.50.Dv	(Quantum state engineering and measurements)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2003/V20/I3/0325

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