# Spin Density Matrix Reconstruction in qq → ZZ → 4ℓ

- Institution: CERN
- Speaker: Areliz Del Carmen Tamayo
- Year: 2026
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3026690)
- Licence: [CERN](https://copyright.web.cern)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

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## Lectures

1. [Spin Density Matrix Reconstruction in qq → ZZ → 4ℓ](https://invisiblenetwork.ai/learn/cern/3026690/5ed8f52c45e3), 26 min (CERN's player)