Abstract We propose a scheme to realize the nonlocal quantum entanglement of three three-level particles by using a three-particle entangled state of three levels as a quantum channel with the aid of some local unitary transformations. This scheme can be directly generalized to the nonlocal quantum entanglement of N three-level particles.
Received: 14 January 2005
Revised: 04 July 2005
Accepted manuscript online:
Fund: Project supported by the National Natural Science Foundation of China (Grant No 60261002) and the Science Foundation of Yanbian University (Grant No 2005-20).
Cite this article:
Jin Xing-Ri (金星日), Zhang Ying-Qiao (张英俏), Jin Zhe (金哲), Zhang Shou (张寿) Generation of the nonlocal quantum entanglement of three three-level particles by local operations 2005 Chinese Physics 14 1936
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