# Hadron yield ratios in dynamical core-corona initialization from small to large systems

- Institution: CERN
- Department: LPCC Workshops
- Taught by: Yuuka Kanakubo, Tetsufumi Hirano
- Year: 2021
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3010942)
- 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 quark-gluon plasma (QGP) formation in small colliding systems is implied from various experimental data at LHC and RHIC. Focusing on one of them, the particle yield ratio, we investigate a possibility of the QGP formation through the dynamical core{corona initialization (DCCI) model. We extend the conventional core{corona picture introducing it into the dynamical initialization framework and demonstrate a dynamical separation of core and corona. In this talk, I give motivation and detailed modeling of the DCCI, and show results of particle yield ratios as a function of multiplicity in p-p, p-Pb and Pb-Pb collisions. I also mention some thoughts on particle yield ratios in p-O and O-O collisions..

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## Lectures

1. [Hadron yield ratios in dynamical core-corona initialization from small to large systems](https://invisiblenetwork.ai/learn/cern/3010942/0a41e7591005), 22 min (CERN's player)