# Discovering the QCD Axion

- Institution: CERN
- Department: Theory Colloquia
- Speaker: Benjamin Ryan Safdi
- Year: 2025
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3022931)
- 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)

Discovering the QCD Axion.

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## Lectures

1. [Discovering the QCD Axion](https://invisiblenetwork.ai/learn/cern/3022931/41750ea042f9), 1 h 8 min (CERN's player)