| Issue |
EPJ Web Conf.
Volume 296, 2024
30th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions (Quark Matter 2023)
|
|
|---|---|---|
| Article Number | 15005 | |
| Number of page(s) | 4 | |
| Section | Small Systems | |
| DOI | https://doi.org/10.1051/epjconf/202429615005 | |
| Published online | 26 June 2024 | |
https://doi.org/10.1051/epjconf/202429615005
Insights on strange quark hadronization in small collision system with ALICE: Multiple strange hadrons and Σ± baryons
Dipartimento di Fisica, Università degli Studi di Torino, and Sezione INFN Torino
* e-mail: sara.pucillo@cern.ch
Published online: 26 June 2024
Among the most iconic results of Run-1 and Run-2 of the LHC is the observation of enhanced production of (multi-)strange to non-strange particles, gradually rising from low-multiplicity to high-multiplicity pp or p–Pb collisions and reaching values close to those measured in peripheral Pb–Pb collisions [1]. The observed behaviour cannot be quantitatively reproduced by any of the available QCD-inspired MC generators. In this contribution two extensions of this study are presented: the measurement of Σ baryons and the first measurement of the full Probability Density Function (PDF) for KS0, Λ, Ξ− and Ω−, therefore extending the study of strangeness production beyond the average of the distribution. This novel method represents a unique opportunity to test the connection between charged and strange particle multiplicity production.
© The Authors, published by EDP Sciences, 2024
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