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Tachyonic Preheating and Spontaneous Symmetry Breaking
We discuss the recent scenario of tachyonic preheating at the end of inflation as a consequence of a tachyonic mass term in the scalar field responsible for spontaneous symmetry breaking. We use 3D lattice simulations to expore this very non-perturbative and non-linear phenomenon, which occurs due t...
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| Lenguaje: | eng |
| Publicado: |
2001
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| Acceso en línea: | http://cds.cern.ch/record/504696 |