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Browsing Physique théorique by Author "AISSAOUI, H"

Browsing Physique théorique by Author "AISSAOUI, H"

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  • A NON COMMUTATIVE APPROACH TO COSMIC STRINGS 
    MENACER, L; AISSAOUI, H (Université Frères Mentouri - Constantine 1, 2013-12-16)
    A Cosmic string model based on Seiberg-Witten non commutative geometry is constructed. Black holes solutions are determined and the Hawking radiation temperature near the horizon is also derived
  • GENERAL SYSTEM PARAMETERS OF A DISSIPATIVE TWO-MODES SQUEEZED STEADY STATE 
    HOUHOU, O; FERRARO, A; AISSAOUI, H (Université Frères Mentouri - Constantine 1, 2013-12-16)
    We give the most general Hamiltonian and dissipative channels for an open quantum system that contains two modes, and interacts with the environment via two dissipative channels, in such a manner that the system is ...
  • NEW INSIGHTS FROM 331 GAUGE MODEL BARYOGENESIS 
    BOUBAKIR, A; AISSAOUI, H (Université Frères Mentouri - Constantine 1, 2013-12-16)
    Using the economical 331 gauge model, various baryogenesis scenarios are presented. The first order phase transition is also discussed
  • PURE STATES ENTANGLEMENT ENTROPY IN NON COMMUTATIVE 2D DE SITTER SPACE-TIME 
    GHITI, F; AISSAOUI, H (Université Frères Mentouri - Constantine 1, 2013-12-16)
    The entanglement entropy of pure states is discussed within a cosmological non commutative 2D de Sitter space-time. The obtained results are shown to depend strongly on the sign and values of the non commutativity ...

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