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Fine Tuning of the Initial Conditions for Hybrid Inflation
We study the evolution of regions of space with various initial field values for a simple theory that can support hybrid inflation. Only very narrow domains within the range of initial field values below the Planck scale lead to the onset of inflation. This implies a severe fine tuning for the initi...
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| Lenguaje: | eng |
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1997
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.57.5997 http://cds.cern.ch/record/330331 |