Scheme for probabilistic remotely preparing a multi-particle entangled GHZ state

• 来源期刊: 中国物理B（英文版）
• 关键词: N-particle entangled GHZ state probabilistic remote state preparation N-particle projective measurement unitary transformation
• 年，卷（期）: 2008,（2）
• 页码范围: 445-450
• 页数: 6页
• 语种: 英文

摘要

This paper presents a scheme for probabilistic remote preparation of a three-particle entangled GreenbergerHorne-Zeilinger (GHZ) state via three-particle orthonormal basis projective measurement,and then directly generalize the scheme to multi-particle case.It is shown that by using N pairs of bipartite non-maximally entangled states as the quantum channel and N-particle orthonormal basis projective measurement,the multi-particle remote preparation can be successfully realized with a certain probability.