| Speaker: |
Yutaka Ookouchi (IPMU) |
| Title: |
Cosmological Aspects in Direct Gauge Mediation |
| Date (JST): |
Wed, Sep 22, 2010, 13:30 - 14:30 |
| Place: |
Seminar Room A |
| Abstract: |
A Landau-pole free controllable direct gauge mediation model is highly predictive and reliable in a wide range of energy scale. I will discuss some cosmological aspects of such models, especially focusing on a global symmetry in vector-like models. I will show a possibility of proving the hidden sector by gravitational wave generated by a cosmic string in future experiment. Also, I will discuss a connection between gaugino mass and the landscape of vacua in various gauge mediation models.
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