Construction of the Einstein-Podolsky-Rosen Entangled States
RUAN Man-Qi1,2 , ZENG Jin-Yan1,2
1 School of Physics, Peking University, Beijing 100871
2 Department of Physics, Tsinghua University, Beijing 100084
Construction of the Einstein-Podolsky-Rosen Entangled States
RUAN Man-Qi1,2 ;ZENG Jin-Yan1,2
1 School of Physics, Peking University, Beijing 100871
2 Department of Physics, Tsinghua University, Beijing 100084
关键词 ：
03.65.Bz ,
03.67.Hk
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.
Key words ：
03.65.Bz
03.67.Hk
出版日期: 2003-09-01
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2003, Vol. 20 
