General form of genuine multipartite entanglement quantum channels for teleportation

Journal Article · Fri Sep 15 00:00:00 EDT 2006 · Physical Review. A

DOI:https://doi.org/10.1103/PHYSREVA.74.032324· OSTI ID:20857677

Pingxing, Chen ^[1]; Shiyao, Zhu ^[1]; Guo, Guangcan ^[2]

---

1. Department of Physics, Hong Kong Baptist University, Kowloon Tong, Hong Kong (China)
2. Key Laboratory of Quantum Communication and Quantum Computation, University of Science and Technology of China, Hefei 230026 (China)

Recently Yeo and Chua [Phys. Rev. Lett. 96, 060502 (2006)] presented an explicit protocol for faithfully teleporting an arbitrary two-qubit state via a genuine four-qubit entanglement channel. Here we generalize completely their results to teleporting an arbitrary N-qubit state via genuine N-qubit entanglement channels. And we present the general form of the genuine multipartite entanglement channels, namely, the sufficient and necessary condition the genuine N-qubit entanglement channels must satisfy to teleport an arbitrary N-qubit state.

• OSTI ID: 20857677
• Journal Information: Physical Review. A, Vol. 74, Issue 3; Other Information: DOI: 10.1103/PhysRevA.74.032324; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 1050-2947
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
ENERGY LEVELS
QUANTUM COMPUTERS
QUANTUM ENTANGLEMENT
QUANTUM MECHANICS
QUANTUM NUMBERS
QUANTUM TELEPORTATION
QUBITS