| Issue |
EPJ Web Conf.
Volume 316, 2025
The 21st International Conference on Strangeness in Quark Matter (SQM 2024)
|
|
|---|---|---|
| Article Number | 03009 | |
| Number of page(s) | 4 | |
| Section | Light-flavours and Strangeness | |
| DOI | https://doi.org/10.1051/epjconf/202531603009 | |
| Published online | 27 January 2025 | |
https://doi.org/10.1051/epjconf/202531603009
p–ϕ femtoscopic correlation analysis using a dynamical model
Department of Physics, Sophia University, Tokyo 102–8554, Japan
* e-mail: k-kuroki-e23@eagle.sophia.ac.jp
** e-mail: hirano@sophia.ac.jp
Published online: 27 January 2025
We analyse the p–ϕ correlation functions in high-multiplicity proton+ proton collisions at the LHC using a dynamical model, DCCI2, and discuss the effects of collision dynamics on the p–ϕ femtoscopic study. Collision dynamics, such as collective expansion and hadronic rescatterings, leads to the relative momentum-dependent non-Gaussian source functions. This results in deviations in the correlation functions compared to those using the Gaussian source function adopted in existing studies. Our analysis shows the importance of using the source functions that reflect more realistic collision dynamics for future precision analysis of hadron interactions via femtoscopy.
© The Authors, published by EDP Sciences, 2025
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