Implementing a Universal Quantum Cloning Machine via Adiabatic Evolution in Ion-Trap System  

作　　者：YANG Rong-Can LI Hong-Cai LIN Xiu HUANG Zhi-Ping XIE Hong 

机构地区：[1]School of Physics and Opto-Electronics Technology, Fujian Normal University, Fuzhou 350007, China

出　　处：《Communications in Theoretical Physics》2008年第1期80-82,共3页理论物理通讯（英文版）

基　　金：The project supported by National Natural Science Foundation of China under Grant Nos.10574022 and 10575022;the Natural Science Foundation of Fujian Province under Grant Nos.Z0512006 and A0210014

摘　　要：A scheme for the realization of a universal quantum cloning machine is proposed in this paper. The present protocol does not need the vibrational mode to act as the memory and it is robust against small changes of experimental parameters due to adiabatic passages. Furthermore, the scheme may be realized based on current technology.

关 键 词：universal quantum cloning adiabatic evolution dark state trapped ions 

分 类 号：O413[理学—理论物理]