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- Title
SCHEME FOR IMPLEMENTING ASSISTED CLONING OF AN UNKNOWN BIPARTITE D-DIMENSION EQUATORIAL ENTANGLED STATE.
- Authors
Peng-Cheng Ma; You-Bang Zhan; Ling-Ling Zhang
- Abstract
In this paper, we proposed a protocol which can produce a perfect copy of an unknown bipartite d-dimension equatorial entangled state with assistance from a state preparer. In this protocol, the maximally and non-maximally entangled bipartite d-dimension states are used as the quantum channels, respectively. The first stage of the protocol requires usual teleportation. In the second stage of the protocol, with the assistance (two-qudit projective measurement) of the preparer, the perfect copy of an original unknown state can be produced.
- Subjects
CLONING; QUANTUM teleportation; QUANTUM theory; QUANTUM measure theory; QUANTUM logic
- Publication
International Journal of Quantum Information, 2008, Vol 6, Issue 3, p535
- ISSN
0219-7499
- Publication type
Article
- DOI
10.1142/S0219749908003578