摘要
我们在离子陷井系统为一个任意的未知二水平的二离子的状态的确定、多控制的远距传物建议一个简单计划。在计划，当量隧道和需要的单一的转变可以分别地经由一个单个反响的相互作用被完成，特殊纠缠的 W 状态使用了。完成整个过程的要求的时间不与代理人的数字增加。
We propose a simple scheme for deterministic and multi-controlled teleportation of an arbitrary unknown two-level two-ion state in ion-trap system. In the scheme, the special entangled W states used as quantum channels and the requisite unitary transformations may be achieved via a single resonant interaction, respectively. The required time to complete the whole procedure does not increase with the number of agents.
基金
Supported by National Natural Science Foundation of China under Grant Nos.60878059 and 10947147
the Funds of Educational Committee of Fujian Province under Grant Nos.JA09014 and JB08066
the Funds from Fujian Normal University under Grant No.2008100220
