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

17–19 Dec 2007
Ritsumeikan University
Europe/Zurich timezone

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Session

Plenary Talks

18 Dec 2007, 09:00
Epoch Ritsumei 21 (Ritsumeikan University)

Epoch Ritsumei 21

Ritsumeikan University

Kusatsu, Shiga, Japan

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  1. 91. Family Symmetry and GUTs
    Prof. Steve. F. King (University of Southampton)
    18/12/2007, 09:00
  2. 66. Proton Decay and Flavor Violating Thresholds in SO(10) Models
    Dr Yukihiro Mimura (Texas A&M University)
    18/12/2007, 09:50
    Discovery of neutrino mass has put the spotlight on supersymmetric SO(10) as a natural candidate for grand unification of forces and matter. However, the suppression of proton decay is a major problem in any supersymmetric grand unified models. In this paper we show how to alleviate this problem by simple threshold effect which raises the colored Higgsino masses and the grand unification scale...
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  3. 68. String compactification and unification of forces
    Prof. Jihn. E. Kim (Seoul National University)
    18/12/2007, 11:10
  4. 69. Three family GUT-like models from heterotic string
    Mr Kei-Jiro Takahash (Kyoto University)
    18/12/2007, 12:00
    We recently developed string compactification on non-factorizable orbifold. Especially in E8xE8 Heterotic string, we obtain SU(5) and SO(10) GUT-like models with simple assumptions. These models have simple spectra including three generations of matter and messenger-like sectors.
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