Login

International Workshop on Grand Unified Theories: Current Status and Future Prospects

17–19 Dec 2007
Ritsumeikan University
Europe/Zurich timezone

Support

Session

Plenary Talks

18 Dec 2007, 14:00
Epoch Ritsumei 21 (Ritsumeikan University)

Epoch Ritsumei 21

Ritsumeikan University

Kusatsu, Shiga, Japan

Presentation materials

There are no materials yet.

  1. 70. CP and SUSY breaking and E6 GUT
    Prof. Nobuhiro Maekawa (Nagoya University)
    18/12/2007, 14:00
  2. 71. Scalar non-degeneracy and flavor unification
    Mr Kentaro Kojima (Kyusyu University)
    18/12/2007, 14:50
    A general consequence of GUT is unification of flavor. It is shown that the non-degeneracy of scalar superparticles provides a direct imprint of flavor structure in high-energy fundamental theory.
    Go to contribution page
  3. 73. Gauge-Higgs Unification
    Prof. Yutaka Hosotani (Osaka University)
    18/12/2007, 15:40
  4. 74. Towards a Realistic Grand Gauge-Higgs Unification
    Dr Nobuhito Maru (Kobe University)
    18/12/2007, 16:30
    We investigate a 5D SU(6) grand gauge-Higgs unification model compactified on an orbifold S^1/Z_2. Ordinary quarks and leptons, together with right-handed neutrinos, are just accommodated into a minimal set of representations of the gauge group, without introducing any exotic states. The proton decay turns out to be forbidden at least at the tree level. We also find a correct electroweak...
    Go to contribution page
  5. 75. Search for a realistic orbifold grand unification
    Prof. Yoshiharu Kawamura (Shinshu University)
    18/12/2007, 16:50
  6. 85. Building a model by coset space dimensional reduction using 10 dimensional coset spaces
    Mr Takaaki Nomura (Saitama University)
    18/12/2007, 17:40
    Most of the free parameters in the SM are contained in the Higgs potential terms and the Yukawa coupling terms, i.e the Higgs associated terms. This fact suggests that if the origin of the Higgs particle results in a more fundamental model, this model would be described by fewer free parameters. One of the candidates of the model that gives origin of the Higgs particles is a gauge-Higgs...
    Go to contribution page
  7. 89. Gauge unification in 5-D SU(5) model with orbifold breaking of GUT symmetry
    Prof. Biswajoy Brahmachari (Vidyasagae Evening College)
    18/12/2007, 18:00
    We consider a 5-dimensional SU(5) model wherein the symmetry is broken to the 4-dimensional Standard Model by compactification of the 5th dimension on an S^1/(Z_2 imes Z^prime_2) orbifold. We identify the members of all SU(5) representations upto 75 which have zero modes. We examine how these light scalars affect gauge coupling unification assuming a single intermediate scale and present...
    Go to contribution page
Building timetable...