提出了实验中可行的利用部分纠缠态实现多原子类猫态的离物传送.在此方案中,离物传送多原子纠缠态的成功几率等于作为量子通道的部分纠缠态的较小叠加系数的模的平方的两倍,即,利用此类纠缠态作为量子通道传送实现量子离物传态的最大几率.另外,由于原子是与大失谐的真空腔场相互作用,所以此方案不受腔衰减的影响.
An experimentally feasible scheme for implementing teleportation of multi-atom cat-like states via partially entangled states is proposed. In the scheme, the probability of teleporting multi-atom cat-like is two times of square of the smaller coefficient of the superposition state serving as quantum channel, i. e. , the biggest probability of implementing teleportation with such class of entangled states. Moreover, our scheme is insensitive to cavity decay, because atoms are interacting with a large detuning vacuum cavity field.