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提出一种利用部分纠缠粒子对作为量子通道实现量子隐形传态的方案。在此方案中,若发送者施一旋转操作于被传态的粒子并对该粒子和她拥有的部分纠缠粒子对之一实施计算基测量,则该粒子所处的未知量子态被传送给接收者,其态的保真度为1,成功几率与部分纠缠粒子对的两个Schmidt系数有关。此方案可推广到隐形传送N粒子的未知量子态。
A scheme of using partially entangled particles as a quantum channel to realize quantum teleportation is proposed. In this scenario, if the sender applies a rotational operation to the spatially-transmitted particle and performs a computational basis measure on one of the particle and one of the partial entangled particles she possesses, then the unknown quantum state the particle is in is transmitted to the receiving , Whose fidelity is 1, the probability of success is related to the two Schmidt coefficients of the partially entangled particle pair. This scheme can be extended to the unknown quantum states of invisible N particles.