三粒子纠缠态的几率远程制备

Probabilistic Remote Preparation of a Three-Particle Entangled State

提出了一个几率远程制备三粒子纠缠态的方案,在该方案中,三个非最大两粒子纠缠态被用作量子信道,并运用了三粒子投影测量,所需的经典资源是三个经典比特.

In this paper, we propose a scheme for the remote preparation of a three-particle entangled state by using three two-particle nonmaximal entangled states as the quantum channel. It is shown that, by this scheme, only one three-particle projective measurement and three classical bits are enough for such preparation.