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Instanton solution in tachyon cosmology |
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| Authors: | Kazumi Okuyama |
| Affiliation: | Department of Physics, Shinshu University, Matsumoto 390-8621, Japan |
| 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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