# Parity Violation in Cosmology

- Institution: CERN
- Department: Theory Colloquia
- Speaker: Eiichiro Komatsu
- Year: 2023
- Language: English
- Subjects: Astronomy and space
- Source: [CERN](https://videos.cern.ch/record/3010709)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Parity symmetry is known to be violated in the weak interaction. Do the physical laws behind the unsolved problems of modern cosmology - cosmic inflation, dark matter, and dark energy - also violate parity symmetry? In this talk, we will discuss theoretical and observational possibilities of parity violation in cosmology, a topic that has received much attention in recent years. .

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## Lectures

1. [Parity Violation in Cosmology](https://invisiblenetwork.ai/learn/cern/3010709/18b211889814), 1 h 10 min (CERN's player)