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Non-Gaussianities from the Standard Model Higgs

We have recently proposed that the Standard Model Higgs might be responsible for generating the cosmological perturbations of the universe by acting as an isocurvature mode during a de Sitter inflationary stage. In this paper we study the level of non-Gaussianity in the cosmological perturbations wh...

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Detalles Bibliográficos
Autores principales: De Simone, Andrea, Perrier, Hideki, Riotto, Antonio
Lenguaje:eng
Publicado: 2012
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1475-7516/2013/01/037
http://cds.cern.ch/record/1489787