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Kurpas M, Dajka J, Zipper E. Entanglement of qubits via a nonlinear resonator. J Phys Condens Matter. 2009;21(23):235602doi: 10.1088/0953-8984/21/23/235602.
Kurpas, M., Dajka, J., & Zipper, E. (2009). Entanglement of qubits via a nonlinear resonator. Journal of physics. Condensed matter : an Institute of Physics journal, 21(23), 235602. https://doi.org/10.1088/0953-8984/21/23/235602
Kurpas, M, et al. "Entanglement of qubits via a nonlinear resonator." Journal of physics. Condensed matter : an Institute of Physics journal vol. 21,23 (2009): 235602. doi: https://doi.org/10.1088/0953-8984/21/23/235602
Kurpas M, Dajka J, Zipper E. Entanglement of qubits via a nonlinear resonator. J Phys Condens Matter. 2009 Jun 10;21(23):235602. doi: 10.1088/0953-8984/21/23/235602. Epub 2009 May 13. PMID: 21825589.
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J Phys Condens Matter. 2009 Jun 10;21(23):235602. doi: 10.1088/0953-8984/21/23/235602. Epub 2009 May 13.

Entanglement of qubits via a nonlinear resonator.

Journal of physics. Condensed matter : an Institute of Physics journal

M Kurpas, J Dajka, E Zipper

Affiliations

  1. Institute of Physics, University of Silesia, Ulica Uniwersytecka 4, 40-007 Katowice, Poland.

PMID: 21825589 DOI: 10.1088/0953-8984/21/23/235602

Abstract

Coherent coupling of two qubits mediated by a nonlinear resonator is studied. It is shown that the amount of entanglement accessible in the evolution depends on both the strength of nonlinearity in the Hamiltonian of the resonator and on the initial preparation of the system. The created entanglement survives in the presence of decoherence.

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