Teleportation of a two-qubit arbitrary unknown state using a four-qubit genuine entangled state with the combination of bell-state measurements

Journal Article · Tue Jan 15 00:00:00 EST 2013 · Journal of Experimental and Theoretical Physics

DOI:https://doi.org/10.1134/S1063776113010032· OSTI ID:22156451

Dong, Li; Xiu, Xiao-Ming ^[1]; Ren, Yuan-Peng ^[2]; Gao, Ya-Jun ^[3]; Yi, X. X. ^[1]

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1. Dalian University of Technology, School of Physics and Optoelectronic Technology (China)
2. Bohai University, Higher Professional Technical Institute (China)
3. Bohai University, College of Mathematics and Physics (China)

We propose a protocol transferring an arbitrary unknown two-qubit state using the quantum channel of a four-qubit genuine entangled state. Simplifying the four-qubit joint measurement to the combination of Bell-state measurements, it can be realized more easily with currently available technologies.

• OSTI ID: 22156451
• Journal Information: Journal of Experimental and Theoretical Physics, Vol. 116, Issue 1; Other Information: Copyright (c) 2013 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7761
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BELL THEOREM
QUANTUM ENTANGLEMENT
QUANTUM MECHANICS
QUANTUM TELEPORTATION
QUBITS