{ "id": "cond-mat/0207214", "version": "v2", "published": "2002-07-08T19:24:50.000Z", "updated": "2002-07-25T22:31:23.000Z", "title": "Quantum Entanglement of Flux Qubits via a Resonator", "authors": [ "A. Yu. Smirnov", "A. M. Zagoskin" ], "comment": "Presented on the Workshop on Quantum Device Technology, Clarkson University, May 20-24,2002", "categories": [ "cond-mat.mes-hall", "cond-mat.supr-con" ], "abstract": "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.", "revisions": [ { "version": "v2", "updated": "2002-07-25T22:31:23.000Z" } ], "analyses": { "keywords": [ "flux qubits", "quantum entanglement", "pure bell state", "tunable resonant circuit", "scheme reminiscent" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2002cond.mat..7214S" } } }