Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
975733 | Physica A: Statistical Mechanics and its Applications | 2007 | 6 Pages |
Abstract
We propose a scheme for cloning an unknown single qutrit state with assistance. The scheme includes a qutrit-state teleportation at the cloner's site. During this process different states (i.e., the maximally entangled or non-maximally entangled two-qutrit states) as quantum channel are taken into account. After the teleportation, to help the cloner Alice to reestablish the unknown state, the state preparer Victor should perform a single-qutrit measurement and tell her the outcome. In this scheme, the success probability of cloning the original state is determined by the used quantum channel.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Zhang-yin Wang, Hao Yuan, Shou-hua Shi,