Seminars IFIC

IFIC Seminar: Finite parts of inflationary loops

by Flavio Riccardi (IFT, Madrid)

Europe/Madrid
1001-Primera-1-1-1 - Paterna. Seminario (Universe)

1001-Primera-1-1-1 - Paterna. Seminario

Universe

60
Description

The objective of this talk is to present a systematic approach for calculating loop corrections, including finite contributions, to the power spectrum in a cosmological setting. Particular emphasis will be placed on the renormalization procedure, comparing the results obtained using different regularization methods.

As an application, this method will be applied to a clear and straightforward case: the computation of the one-loop power spectrum for tensor modes generated by slow-roll inflationary dynamics.

IFIC seminar organizers
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