| DATE: |
2004-06-07 15:00 - 16:00 |
| PLACE: |
Kenkyu Honkan 2F RM 220 |
| TITLE: |
General formula of effective potential in 5D SU(N) gauge theory on orbifold |
| CONTACT: |
Tango |
| SPEAKER: |
Dr. Toshifumi Yamashita (Kyoto Univ.) |
| ABSTRACT: |
We show a simple method to calculate the 1-loop effective potential of the Wilson line in the Hosotani mechanism. This method does not rely on a matrix representation, but depends on a group theoretical analysis. Thus it is available for more than 5 dimensional theories with any gauge symmetry. As an application, we show a general formula of the 1-loop effective potentials of 5D SU(N) gauge theories compactified on an orbifold, S^1/Z_2. We also calculate the effective potentials for some concrete models. |
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