1. Quantum teleportation of an unknown N-Qubit W-Like state.
- Author
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Man, Z., Xia, Y., and An, N.
- Subjects
- *
QUANTUM teleportation , *PHYSICS , *QUANTUM theory , *INFORMATION processing , *HILBERT space , *BANACH spaces - Abstract
A nontrivial protocol for teleporting an unknown N-qubit W-like state is proposed. The consumed resource is only ( N-1) shared ebits and 2( N-1) bits of classical communication, while the technique involves only controlled-NOT gates and single-qubit measurements/operations. The rule for reconstruction of the desired state at the receiving station is worked out explicitly in the most general case of an arbitrary N ≥ 3. The protocol is within the reach of present technologies. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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