Probabilistic Teleportation via Quantum Channel with Partial Information

Entropy

Desheng Liu¹  Zhiping Huang²  Xiaojun Guo² 

[1] College of Mechatronics Engineering and Automation, National University of Defense Technology, ChangSha 410073, China; E-Mail

关键词: quantum information;    probabilistic teleportation;    quantum channel;   

DOI  :  10.3390/e17063621

来源: mdpi

【 摘 要 】

Two novel schemes are proposed to teleport an unknown two-level quantum state probabilistically when the sender and the receiver only have partial information about the quantum channel, respectively. This is distinct from the fact that either the sender or the receiver has entire information about the quantum channel in previous schemes for probabilistic teleportation. Theoretical analysis proves that these schemes are straightforward, efficient and cost-saving. The concrete realization procedures of our schemes are presented in detail, and the result shows that our proposals could extend the application range of probabilistic teleportation.

【 授权许可】

CC BY   
© 2015 by the authors; licensee MDPI, Basel, Switzerland