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On the propagation of quantum correlations in a cavity quantum electrodynamics network
(THE ROYAL SWEDISH ACADEMY OF SCIENCES KUNGL. VETENSKADEMIEN, 2014)
On the propagation of quantum correlations in a cavity quantum electrodynamics network
(2014)
In this paper we present the analysis of a quantum direct communication protocol. Based on the propagation of quantum correlations, we analyze a model of two chains of atoms inside cavities, joined by optical fibers, which ...
Correlações quânticas e transição quântico-clássica em cavidades ópticas
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Física - PPGF, 2014-02-27)
This thesis consists of three studies in the context of cavity quantum electrodynam- ics. Firstly, we investigate the quantum-to-classical transition of a dissipative cavity .eld by measuring the correlations between two ...
Thermal effects on sudden changes and freezing of correlations between remote atoms in a cavity quantum electrodynamics network
(2014)
We investigate thermal effects on sudden changes and freezing of the quantum and classical correlations of remote qubits in a cavity quantum electrodynamics (CQED) network with losses. We find that the detrimental effect ...