Generation of Different Classes of Multipartite Entanglement Using Cavity-QED |
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| Authors: | Mustapha Ziane Rachid El Guerbouz Fatima-Zahra Siyouri Morad El Baz |
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| Affiliation: | Equipe Sciences de la Matière et du Rayonnement, Département de Physique Faculté des sciences, Université Mohammed V Av. Ibn Battouta, B.P. 1014, Agdal, Rabat, Morocco |
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| Abstract: | Using a system of cavity quantum electrodynamics(QED) we present two schemes for multipartite entanglement generation. In the first scheme, a three-level atom is interacting with three cavities successively. In the second one, two three-level atoms are interacted with a coherent optical cavity. These protocols allow us to generate the six classes of tripartite entanglement(GHZ, W, A-B-C, AB-C, C-AB, and B-AC class states) by controling the interaction time between atoms and cavities. Moreover, they allow us to generate entanglement between the cavity fields degrees of freedom(from the first scheme), and a mixed entanglement between the cavity field degrees of freedom and the atomic degrees of freedom. |
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| Keywords: | entanglement coherent states cavity QED GHZ states W states |
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