THE TRANSFORMATION OPERATOR OF THE QUANTUM STATE AND PROBABILISTIC TELEPORTATION

摘要：

Utilizing the construction of a diagonal projection transformation matrix, a scheme for probabilistic teleportation of an arbitrary n-qudit state is provided via partially entangled states. In addition, we investigate that the total system of particles can be expanded by Bell bases and transformation operators. Not only are the relations between transformation operators and the unitary matrixes performed by the receiver are generalized with a concise formula, but also the diagonal projection transformations. Taking the teleportation of an unknown three-qutrit state as example, it is discussed in great detail.

关键词： probabilistic teleportation diagonal projection transformation matriz transformation operator

作者: Shangguan Liying Sun Hongxiang Chen Xiubo Wen Qiaoyan Zhu Fuchen

作者单位: State key Laboratory of Networking and Switching Technology,Beijing University of Posts and Telecomm School of Science,Beijing University of Posts and Telecommunications, Beijing 100876, China National Laboratory for Modern Communications,P O Box 810, Chengdu 610041, China

会议类型: 国际会议

会议名称: 2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology(2009年宽带网络与多媒体国际会议 IEEE IC-BNMT2009)

会议地点: 北京

会议语种:英文

页码: 877-881

在线出版日期: 2009-10-18（万方平台首次上网日期，不代表论文的发表时间）