Atomic Entanglement vs Photonic Visibility for Quantum Criticality of Hybrid System

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dc.creatorHuo, M. X.
dc.creatorLi, Ying
dc.creatorSong, Z.
dc.creatorSun, C. P.
dc.date2007-02-08
dc.date2007-02-12
dc.date.accessioned2026-07-07T12:24:44Z
dc.date.available2026-07-07T12:24:44Z
dc.descriptionTo characterize the novel quantum phase transition for a hybrid system consisting of an array of coupled cavities and two-level atoms doped in each cavity, we study the atomic entanglement and photonic visibility in comparison with the quantum fluctuation of total excitations. Analytical and numerical simulation results show the happen of quantum critical phenomenon similar to the Mott insulator to superfluid transition. Here, the contour lines respectively representing the atomic entanglement, photonic visibility and excitation variance in the phase diagram are consistent in the vicinity of the non-analytic locus of atomic concurrences.
dc.description4 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0702078
dc.identifierhttp://arxiv.org/abs/quant-ph/0702078
dc.identifierPhys. Rev. A 77, 022103 (2008)
dc.identifierdoi:10.1103/PhysRevA.77.022103
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214419
dc.subjectQuantum Physics
dc.subjectMesoscale and Nanoscale Physics
dc.titleAtomic Entanglement vs Photonic Visibility for Quantum Criticality of Hybrid System
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