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    • Plusieurs versions

    Generating and revealing a quantum superposition of electromagnetic-field binomial states in a cavity

    Lo Franco, R, Compagno, G, Messina, A, Napoli, A
    Physical Review. A, 15 July 2007, Vol.76(1) [Revue évaluée par les pairs]

    • Livre
    Sélectionner

    Atom-field interactions and dressed atoms

    Compagno, G
    Passante, R, Persico, Franco
    Cambridge : Cambridge University Press
    1995
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    Titre: Atom-field interactions and dressed atoms / G. Compagno, R. Passante and F. Persico
    Auteur: Compagno, G
    Contributeur: Passante, R; Persico, Franco
    Editeur: Cambridge : Cambridge University Press
    Date: 1995
    Collation: 369 p. : fig. ; 24 cm
    Collection: Cambridge studies in modern optics ; 17
    Documents dans cette collection: Cambridge studies in modern optics
    Classification: LC QC446.2
    Identifiant: 0521419484 (hbk) (ISBN)
    No RERO: R271802860
    Permalien:
    http://data.rero.ch/01-R271802860/html?view=FR_V1

    • Plusieurs versions

    Preserving entanglement and nonlocality in solid-state qubits by dynamical decoupling

    Lo Franco, R., D'Arrigo, A., Falci, G., Compagno, G., Paladino, E.
    Physical Review B, 8/2014, Vol.90(5) [Revue évaluée par les pairs]

    • Plusieurs versions

    Dynamics of geometric and entropic quantifiers of correlations in open quantum systems

    Bellomo, B., Lo Franco, R., Compagno, G.
    Physical Review A, 7/2012, Vol.86(1) [Revue évaluée par les pairs]

    • Plusieurs versions

    Revival of quantum correlations without system-environment back-action

    Lo Franco, R., Bellomo, B., Andersson, E., Compagno, G.
    Physical Review A, 3/2012, Vol.85(3) [Revue évaluée par les pairs]

    • Plusieurs versions

    Non-markovian effects on the dynamics of entanglement

    Bellomo, B, Lo Franco, R, Compagno, G
    Physical review letters, 19 October 2007, Vol.99(16), pp.160502 [Revue évaluée par les pairs]

    • Plusieurs versions

    Entanglement dynamics in superconducting qubits affected by local bistable impurities

    Lo Franco, R, D'Arrigo, A, Falci, G, Compagno, G, Paladino, E
    Physica Scripta, 2012, Vol.2012(T147), p.014019 (4pp) [Revue évaluée par les pairs]

    • Plusieurs versions

    Spin-echo entanglement protection from random telegraph noise

    Lo Franco, R, D'Arrigo, A, Falci, G, Compagno, G, Paladino, E
    Physica Scripta, 2013, Vol.2013(T153), p.014043 (5pp) [Revue évaluée par les pairs]

    • Article
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    Entanglement dynamics of two independent cavity-embedded quantum dots

    Bellomo, B, Compagno, G, Lo Franco, R, Ridolfo, A, Savasta, S
    Physica Scripta, 2011, Vol.2011(T143), p.014004 (6pp) [Revue évaluée par les pairs]
    IOPscience (IOP Publishing)
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    Titre: Entanglement dynamics of two independent cavity-embedded quantum dots
    Auteur: Bellomo, B; Compagno, G; Lo Franco, R; Ridolfo, A; Savasta, S
    Description: We investigate the dynamical behavior of entanglement in a system made of two solid-state emitters, as two quantum dots, embedded in two separated microcavities. In these solid-state systems, in addition to the coupling with the cavity mode, the emitter is coupled to a continuum of leaky modes providing additional losses and is also subjected to a phonon-induced pure dephasing mechanism. We model this physical configuration as a multipartite system composed of two independent parts each containing a qubit embedded in a single-mode cavity, exposed to cavity losses, spontaneous emission and pure dephasing. We study the time evolution of entanglement of this multipartite open system, finally applying this theoretical framework to the case of currently available solid-state quantum dots in microcavities.
    Fait partie de: Physica Scripta, 2011, Vol.2011(T143), p.014004 (6pp)
    Identifiant: 0031-8949 (ISSN); 1402-4896 (E-ISSN); 10.1088/0031-8949/2011/T143/014004 (DOI)

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    Dynamics and extraction of quantum discord in a multipartite open system

    Bellomo, B, Compagno, G, Ridolfo, A, Savasta, S
    arXiv.org, Jun 24, 2011
    © ProQuest LLC All rights reserved, Engineering Database, Publicly Available Content Database, ProQuest Engineering Collection, ProQuest Technology Collection, ProQuest SciTech Collection, Materials Science & Engineering Database, ProQuest Central (new), ProQuest Central Korea, SciTech Premium Collection, Technology Collection, ProQuest Central Essentials, ProQuest One Academic, Engineering Collection (ProQuest)
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    Titre: Dynamics and extraction of quantum discord in a multipartite open system
    Auteur: Bellomo, B; Compagno, G; Ridolfo, A; Savasta, S
    Contributeur: Savasta, S (pacrepositoryorg)
    Sujet: Quantum Theory ; Photons ; Embedded Systems ; Reservoirs ; Quantum Theory ; Open Systems ; Holes ; Qubits (Quantum Computing)
    Description: We consider a multipartite system consisting of two noninteracting qubits each embedded in a single-mode leaky cavity, in turn connected to an external bosonic reservoir. Initially, we take the two qubits in an entangled state while the cavities and the reservoirs have zero photons. We investigate, in this six-partite quantum system, the transfer of quantum discord from the qubits to the cavities and reservoirs. We show that this transfer occurs also when the cavities are not entangled. Moreover, we discuss how quantum discord can be extracted from the cavities and transferred to distant systems by traveling leaking photons, using the input-output theory.
    Fait partie de: arXiv.org, Jun 24, 2011
    Identifiant: 2331-8422 (E-ISSN)