Publication Date:
2015-10-16
Description:
Author(s): Carsten van de Bruck and Laura E. Paduraru We consider the simplest extension to the Starobinsky model, by allowing an extra scalar field to help drive inflation. We perform our analysis in the Einstein frame and calculate the power spectra at the end of inflation to second order in the slow-roll parameters. We find that the model gives pred… [Phys. Rev. D 92, 083513] Published Thu Oct 15, 2015
Keywords:
Cosmology
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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