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Multiple System-Decomposition Method for Avoiding Quantum Decoherence |
| J. Jeknic-Dugic1;M. Dugic2 |
| 1Department of Physics, Faculty of Science, Nis, Serbia2Department of Physics, Faculty of Science, Kragujevac, Serbia |
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| Cite this article: |
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J. Jeknic-Dugic, M. Dugic 2008 Chin. Phys. Lett. 25 371-374 |
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Abstract Decomposition of a composite system C into different subsystems, A + B or
D + E, may help in avoiding decoherence. For example, the environment-induced decoherence for an A + B system need not destroy entanglement present in the D + E system (A + B = C = D + E). This new approach opens some questions also in the foundations of the quantum computation theory that might eventually lead to a new model of quantum computation.
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| Keywords:
03.65.Yz
03.67.Mn
03.67.Lx
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Received: 23 March 2007
Published: 30 January 2008
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| PACS: |
03.65.Yz
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(Decoherence; open systems; quantum statistical methods)
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03.67.Mn
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(Entanglement measures, witnesses, and other characterizations)
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03.67.Lx
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(Quantum computation architectures and implementations)
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