# Finite parts of inflationary loops

- Institution: CERN
- Department: TH institutes
- Speaker: Flavio Riccardi
- Year: 2024
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3019715)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

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..

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## Lectures

1. [Finite parts of inflationary loops](https://invisiblenetwork.ai/learn/cern/3019715/f1c4af8db5ef), 20 min (CERN's player)