Construction of the Einstein-Podolsky-Rosen Entangled States

Chin. Phys. Lett.

2003, Vol. 20

Issue (9): 1420-1422 DOI:

Original Articles

Construction of the Einstein-Podolsky-Rosen Entangled States

RUAN Man-Qi^1,2;ZENG Jin-Yan^1,2

¹School of Physics, Peking University, Beijing 100871 ²Department of Physics, Tsinghua University, Beijing 100084

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RUAN Man-Qi, ZENG Jin-Yan 2003 Chin. Phys. Lett. 20 1420-1422

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Abstract As simultaneous eigenstates of a complete set of commuting observables, construction of the Einstein-Podolsky-Rosen entangled states for a two-particle system is investigated and a sufficient condition to ensure the entanglement between a pair of commuting observables is given. It is found that for a two-particle system, four types of entangled states concerning the usually interested observables may be constructed.

Keywords: 03.65.Bz 03.67.Hk

Published: 01 September 2003

PACS:	03.65.Bz
	03.67.Hk	(Quantum communication)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2003/V20/I9/01420

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