Parcourir Physique théorique par date de publication

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  • 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 ...
  • ENTANGLEMENT IN A CURVED NCG DE SITTER SPACE-TIME 
    AISSAOU, H; GHITI, M.F (Université Frères Mentouri - Constantine 1, 2013-12-16)
    The entanglement in a curved NCG de Sitter space-time is developed and presented. Some new features from the space non commutativity are also discussed
  • NEW APPROACHS TO THE GEOMETRICAL CONCEPTS OF THE GRAVITATION THEORY AND APPLICATIONS 
    BENDJOUDI, A; MEBARKI, N (Université Frères Mentouri - Constantine 1, 2013-12-16)
    A new approach generalizing the geometrical concepts describing gravity is proposed. As an application, It is shown that the f(R) and other modified theories of gravity are special cases
  • SOME APPLICATIONS OF NON COMMUTATIVE SPACE-TIME STANDARD MODEL 
    HAFFAR, B; BENABBES, O (Université Frères Mentouri - Constantine 1, 2013-12-16)
    The Seiberg-Witten non commutative space-time approach is applied to the electroweak standard model. Some applications for the production of the Z gauge boson et the LHC are also discussed
  • NEW PRIMORDIAL MAGNETIC FIELD EVOLUTION AND SIGNATURES ON THE CMB SPECTRUM 
    ABDELALI, M.A; MEBARKI, N (Université Frères Mentouri - Constantine 1, 2013-12-16)
    A new scenario for a primordial magnetic field is proposed and its evolution is presented. Signatures on the cosmic microwave background spectrum are also discussed
  • TUNNELING EFFECT AND HAWKING TEMPERATURE RADIATION IN THE LYRA UNIVERSE 
    BOUHALOUF, H (Université Frères Mentouri - Constantine 1, 2013-12-16)
    A model of the Lyra universe is presented. Using the tunneling effect pproach, the Hawking radiation temperature near the black hole horizon is calculated
  • NON COMMUTATIVE QCD AND SOME APPLICATIONS 
    BEKLI, M.R; MEBARKI, N; CHADOU, I (Université Frères Mentouri - Constantine 1, 2013-12-16)
    A QCD model based on the Seiberg-Witten non commutative geometry is discussed and some applications to hadronic processes at the LHC and Tevatron are also presented. New bounds on the non commutativity parameter are found
  • CP VIOLATION IN 331 MODEL 
    BOUSSAHEL, M (Université Frères Mentouri - Constantine 1, 2013-12-16)
    New sources of CP violation are discussed within the 331 model. New aspects are also shown explicitly
  • QUANTUM COMPUTING WITH SUPER Q-BITS AND SUPER QUANTUM GATES 
    AIT MEZIANE, F.A; BENSLAMA, A (Université Frères Mentouri - Constantine 1, 2013-12-16)
    Using super quantum gates, some arithmetic operations are discussed. The performance properties of these new proposed gates are also presented
  • THE RELATION BETWEEN OCTUPOLE DEFORMATION AND B(E3) VALUES 
    ZOUIOUECHE, M; BOULJDEDRI, A (Université Frères Mentouri - Constantine 1, 2013-12-16)
    A styudy of the systematics of B(E3) values for nuclei throughout the periodic table shows clear enhancements at certain neutron numbers. These neutron numbers are in remarkably good agreement with those predicted by ...
  • MUON ANOMALOUS MAGNETIC DIPOLE MOMENT IN GAUGED UNPARTICLES MODEL 
    MEKAHLIA, A (Université Frères Mentouri - Constantine 1, 2013-12-16)
    The muon anomalous magnetic dipole moment in the gauged unparticles model is calculated and the anomalous excess between the standard model theoretical predictions and the experiment is explained
  • CLASSIFICATION OF MAXIMALLY SUPER ENTANGLED STATES 
    BOUFERRACHE, K (Université Frères Mentouri - Constantine 1, 2013-12-16)
    Qbits maximally super entangled states are classified and discussed. Using supercoherent states formalism, the concurrence and other entanglement quantified quantities are also shown explicitly
  • SOME PHENOMENOLOGICAL ASPECTS OF NON COMMUTATIVE 331 MODEL 
    HARRAT, M (Université Frères Mentouri - Constantine 1, 2013-12-16)
    Some new features of the recently proposed model based on the Frohlich- Chamssedine approach to non commutative geometry for the 331 model are presented and some phenomenological aspects are discussed
  • NEW QUANTUM ARITHMETIC AND LOGIC GATES 
    SLIMANI, A; MEBARKI, N (Université Frères Mentouri - Constantine 1, 2013-12-16)
    A new quantum arithmetic and logic gate with good performance properties like the Qcost and Qdelay is developed. As an application, a new reversible comparator is constructed
  • CLASSIFICATION OF LOOP QUANTUM GRAVITY APPROACHES 
    BENCHEICH, S (Université Frères Mentouri - Constantine 1, 2013-12-16)
    Models of loop quantum gravity are classified according to their mathematical constructions and some applications to quantum cosmology are also discussed
  • TOP QUARK PRODUCTION IN NCG FORMALISM AT THE LHC 
    FISLI, M (Université Frères Mentouri - Constantine 1, 2013-12-16)
    The production of the top quarks within the NCG approach is discussed and some new features of the cross sections and signatures are also shown
  • HIGGS PHYSICS FROM NCG AND APPLICATIONS 
    CHADOU, I; BEKLI, M.R (Université Frères Mentouri - Constantine 1, 2013-12-16)
    Some aspects and signatures of the Higgs physics from no commutative geometry are presented. Phenomenological applications are also discussed and commented
  • DETERMINATION DE L’ENERGIE DE L’ETAT FONDAMENTAL D’UN POTENTIEL COMPLEXE A SYMETRIE PT, DANS LE CADRE DU FORMALISME DES INTEGRALES DE FEYNMAN 
    BOUKABCHA, H; CHOUCHAOUI, A (Université Frères Mentouri - Constantine 1, 2013-12-16)
    La méthode variationnelle de Feynman Kleinert a permis d’évaluer, de manière satisfaisante, l’énergie de l’état fondamental pour un système quantique donné. Pour rendre cette méthode plus performante, Kleinert a jugé ...
  • EXCITATION OF HELIUMLIKE Ar16+(1s2) IONS BY NEUTRALS AT INTERMEDIATE IMPACT ENERGIES: PROJECTILE NUCLEAR CHARGE DEPENDANCE 
    LASRI, B; SAHLAOUI, M; BOUASRIA, F; BOUAMOUD, M; DOGAN, M (Université Frères Mentouri - Constantine 1, 2013-12-16)
    Schwinger variational approach to the process of direct electronic excitation of atoms by impact of ions at intermediate impact energies was shown to be very successful in predicting the saturation of excitation cross ...
  • THE EFFECTS OF 3B FORCES ON ODD-ODD 136SBNEUTRON RICH NUCLEI STRUCTURE IN THE VICINITY OF 132SN 
    LAOUET, N; BENRACHI, F (Université Frères Mentouri - Constantine 1, 2013-12-16)
    The consideration of the three-body monopole effects can solve the spectroscopic problems resulting from the failure of the two body realistic interactions to reproduce some nuclear properties. In the framework of studying ...

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