Effects of Dzyaloshinski-Moriya Interaction on Entanglement and Teleportation in a Two-Qubit Ising System with Intrinsic Cecoherence
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Abstract
We study the effects of Dzyaloshinski-Moriya (DM) interaction on entanglement and teleportation in a two-qubit Ising system with intrinsic decoherence taken into account. It is found that for the unentangled state, DM interaction is a benefit for entanglement and teleportation.
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Cite this article:
QIAN Li, FANG Jian-Xing. Effects of Dzyaloshinski-Moriya Interaction on Entanglement and Teleportation in a Two-Qubit Ising System with Intrinsic Cecoherence[J]. Chin. Phys. Lett., 2009, 26(12): 120306. DOI: 10.1088/0256-307X/26/12/120306
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QIAN Li, FANG Jian-Xing. Effects of Dzyaloshinski-Moriya Interaction on Entanglement and Teleportation in a Two-Qubit Ising System with Intrinsic Cecoherence[J]. Chin. Phys. Lett., 2009, 26(12): 120306. DOI: 10.1088/0256-307X/26/12/120306
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QIAN Li, FANG Jian-Xing. Effects of Dzyaloshinski-Moriya Interaction on Entanglement and Teleportation in a Two-Qubit Ising System with Intrinsic Cecoherence[J]. Chin. Phys. Lett., 2009, 26(12): 120306. DOI: 10.1088/0256-307X/26/12/120306
|
QIAN Li, FANG Jian-Xing. Effects of Dzyaloshinski-Moriya Interaction on Entanglement and Teleportation in a Two-Qubit Ising System with Intrinsic Cecoherence[J]. Chin. Phys. Lett., 2009, 26(12): 120306. DOI: 10.1088/0256-307X/26/12/120306
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