title: Entanglement of distant flux qubits mediated by non-classical electromagnetic field.
abstract: The mechanism for entanglement of two flux qubits each interacting with a single mode electromagnetic field is discussed. By performing a Bell state measurement (BSM) on photons we find the two qubits in an entangled state depending on the system parameters. We discuss the results for two initial states and take into consideration the influence of decoherence.
authors.affiliation: Institute of Physics, University of Silesia, Ulica Uniwersytecka 4, 40-007 Katowice, Poland.
authors.forename: E
authors.initials: E
authors.lastname: Zipper
authors.forename: M
authors.initials: M
authors.lastname: Kurpas
authors.forename: J
authors.initials: J
authors.lastname: Dajka
authors.forename: M
authors.initials: M
authors.lastname: Kuś