# Use of reference physics processes for long-term relative-stability monitoring

- Institution: CERN
- Department: LPCC Workshops
- Speaker: David Walter
- Year: 2025
- Language: English
- Subjects: Physics
- Source: [CERN](https://videos.cern.ch/record/3021846)
- 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)

For instance: • in pp: Z-, but also J/psi- & Upsilon- counting • in PbPb: UPC dimuons (CMS) • in PbPb: photonuclear signatures in the ZDCs

## Lectures

1. [Use of reference physics processes for long-term relative-stability monitoring](https://invisiblenetwork.ai/learn/cern/3021846/cf3009d102d0), 40 min (CERN's player)