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AbstractAbstract
[en] We consider a two-qubit Heisenberg XXZ chain as a resource for quantum teleportation via the standard teleportation protocol T0. The effects of anisotropic on teleportation fidelity and entanglement are studied in detail. We find anisotropic not only improves the critical temperature Tc and critical magnetic field Bc, beyond which quantum teleportation is inferior to classical communication protocol, but also enhances the fidelity for fixed magnetic field B and temperature T. For entanglement teleportation, the effects of magnetic field on average fidelity and output entanglement are studied
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Available from http://dx.doi.org/10.1088/0253-6102/49/6/18; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Communications in Theoretical Physics; ISSN 0253-6102;
; v. 49(6); p. 1435-1438

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