|
|||||
|
|
Quantum Teleportation via Hybrid Entangled States |
|
| Authors: | XIONG Wen-Yuan and WANG Xin-Wen |
| Institution: | Department of Electronic Engineering and Physics, Hunan University of Science and Engineering, Yongzhou 425100, China |
| Abstract: | In this paper, we study quantum teleportation of atomic states via a hybrid entangled state (HES) involving an atom and a cavity field. And we investigate how to implement controlled phase (CP) gates between atomic internal states and coherent states of cavity field. We also discuss the methods of distinguishing coherent states |±α〉in a cavity. Finally, a brief discussion about the feasibility of this scheme in experiment is presented. |
| Keywords: | hybrid entangled states quantum teleportation controlled phase gates discrimination of cavityfield coherent states |
| 点击此处可从《理论物理通讯》浏览原始摘要信息 | |
| 点击此处可从《理论物理通讯》下载免费的PDF全文 | |