Quantum Entanglement of Flux Qubits via a Resonator

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We show that flux qubits can be efficiently entangled by inductive coupling to a tunable resonant circuit, in the scheme reminiscent of atoms' entanglement through the optical cavity mode. It is shown, in particular, that the single-photon excitation of the resonator produces the pure Bell state of qubits with the completely disentangled LC circuit.
Presented on the Workshop on Quantum Device Technology, Clarkson University, May 20-24,2002

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Mesoscale and Nanoscale Physics, Superconductivity

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http://salesiana.dossiersoluciones.com/handle/123456789/19567

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0207214
 http://arxiv.org/abs/cond-mat/0207214

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arXiv