Title :
The transformation operator of the quantum state and probabilistic teleportation
Author :
Liying, Shangguan ; Hongxiang, Sun ; Xiubo, Chen ; Qiaoyan, Wen ; Fuchen, Zhu
Author_Institution :
State key Lab. of Networking & Switching Technol., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
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.
Keywords :
Bell theorem; matrix algebra; probability; quantum communication; quantum entanglement; teleportation; Bell bases; diagonal projection transformation matrix; n-qudit state; partially entangled states; probabilistic teleportation; quantum state; three-qutrit state; transformation operators; unitary matrixes; Broadcasting; Communication switching; Laboratories; Paramagnetic resonance; Performance evaluation; Protocols; Quantum entanglement; Sun; Telecommunication switching; Teleportation; diagonal projection transformation matrix; probabilistic teleportation; transformation operator;
Conference_Titel :
Broadband Network & Multimedia Technology, 2009. IC-BNMT '09. 2nd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4590-5
Electronic_ISBN :
978-1-4244-4591-2
DOI :
10.1109/ICBNMT.2009.5347810
