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Inflation from Supergravity with Gauged R-symmetry in de Sitter Vacuum
We study the cosmology of a recent model of supersymmetry breaking, in the presence of a tuneable positive cosmological constant, based on a gauged shift symmetry of a string modulus that can be identified with the string dilaton. The minimal spectrum of the ‘hidden’ supersymmetry breaking sector co...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
2016
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1140/epjc/s10052-016-4539-1 http://cds.cern.ch/record/2206494 |