We investigate how displaced thermal states(DTSs) evolve in a laser channel. Remarkably, the initial DTS, an example of ......

基于量子纠缠交换的原理,提出了一种基于量子纠缠的盲签名方案。制备后的EPR纠缠粒子通过EPR纠缠交换,变化为全新的纠缠态。对新量......