Quantum logic networks for cloning a quantum state near a given state

Yan‐Qiang Ji, Jing-Ji Wen, Yunlong Wang +4 more

Y. H. Zhou

Two quantum logic networks are proposed to simulate a cloning machine that copies the states near a given one. Probabilistic cloning based on the first network is realized and the cloning probability of success based on the second network is 100%. Therefore, the second network is more motivative than the first one.

Mladen Pavičić

Dawei Zhang, Shao Xiao-Qiang, Ai‐Dong Zhu

A quantum logic network is constructed to simulate a cloning machine which copies states near a given one. Meanwhile, a scheme for implementing this cloning network based on the technique of cavity quantum electrodynamics (QED) is presented. It is easy to implement this network of cloning machine in the framework of cavity QED and feasible in the experiment.

Mladen Pavičić, Norman D. Megill

张大伟, 邵晓强, 朱爱东

一个量逻辑网络被构造模仿在给定的附近拷贝状态的一台克隆的机器。同时，为基于洞量 electrodynamics (证完) 的技术实现这个克隆的网络的一个计划被介绍。实现在洞证完的框架克隆机器的这个网络是容易的并且在实验可行。