| DATE: |
2007-12-04 11:00 - 11:00 |
| PLACE: |
Kenkyu Honkan 2F RM 220 |
| TITLE: |
Instanton Solution in Tachyon Cosmology |
| CONTACT: |
tsuda |
| SPEAKER: |
Dr. Kazumi Okuyama (Shinshu University) |
| LANGUAGE: |
English |
| ABSTRACT: |
We find an exact classical solution in Euclidean gravity coupled to a scalar field with a particular form of potential commonly used in tachyon cosmology. This solution represents a tunneling between two vacua. |
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