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Inflationary Perturbations from Deformed CFT

We present a new method to calculate the spectrum of (slow-roll) inflationary perturbations, inspired by the conjectured dS/CFT correspondence. We show how the standard result for the spectrum of inflationary perturbations can be obtained from deformed CFT correlators, whose behavior is determined b...

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Detalles Bibliográficos
Autor principal: Van der Schaar, J P
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2004/01/070
http://cds.cern.ch/record/630688