Early universe sources for CMB non-gaussianity

In the framework of inflationary models with non-vacuum initial states for cosmological perturbations, we study non-Gaussian signatures on the cosmic microwave background (CMB) radiation produced by a broken-scale-invariant model which incorporates a feature at a privileged scale in the primordial p...

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Detalles Bibliográficos
Publicado:	2002
Materias:	Cosmic microwave background Inflation calculation conference paper cosmos mathematical analysis microwave radiation physics vacuum
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0217751X_v17_n29_p4273_Gangui http://hdl.handle.net/20.500.12110/paper_0217751X_v17_n29_p4273_Gangui
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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