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Creation of Matter in the Universe and Groups of Type E7
We relate the mechanism of matter creation in the universe after inflation to a simple and universal mathematical property of extended N > 1 supergravities and related compactifications of superstring theory. We show that in all such models, the inflaton field may decay into vector fields due to...
| Autores principales: | , |
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| Lenguaje: | eng |
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2011
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| Acceso en línea: | https://dx.doi.org/10.1007/JHEP12(2011)096 http://cds.cern.ch/record/1392010 |