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No-Scale Supergravity Realization of the Starobinsky Model of Inflation
We present a model for cosmological inflation based on a no-scale supergravity sector with an SU(2,1)/U(1) Kahler potential, a single modulus T and an inflaton superfield Phi described by a Wess-Zumino model with superpotential parameters (mu, lambda). This model yields a scalar spectral index n_s a...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2013
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.111.111301 https://dx.doi.org/10.1103/PhysRevLett.111.129902 http://cds.cern.ch/record/1545951 |