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Large non-Gaussianities in the Effective Field Theory Approach to Single-Field Inflation: the Bispectrum
The methods of effective field theory are used to study generic theories of inflation with a single inflaton field and to perform a general analysis of the associated non-Gaussianities. We investigate the amplitudes and shapes of the various generic three-point correlators, the bispectra, which may...
Autores principales: | Bartolo, Nicola, Fasiello, Matteo, Matarrese, Sabino, Riotto, Antonio |
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Formato: | info:eu-repo/semantics/article |
Lenguaje: | eng |
Publicado: |
JCAP
2010
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2010/08/008 http://cds.cern.ch/record/1258154 |
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