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Study of the identified charged hadron production processes in the PHENIX experiment
- Authors: Larionova D.M.1, Berdnikov Y.A.1, Kotov D.O.1
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Affiliations:
- Peter the Great St. Petersburg Polytechnic University
- Issue: Vol 89, No 8 (2025)
- Pages: 1297-1301
- Section: Fundamental problems and applications of physics of atomic nucleus
- URL: https://ogarev-online.ru/0367-6765/article/view/356124
- DOI: https://doi.org/10.7868/S3034646025080187
- ID: 356124
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Abstract
The paper presents recent PHENIX measurements of identified charged hadron production (π+, K+, p, β) in p+Al, 3He+Au, Cu+Au at √sNN = 200 GeV and in U+U at √sNN = 193 GeV. The measured values of p/π+ and β/π− are compared with the predictions of the AMPT (string melting version) and PYTHIA/ANGANTYR program packages. The integral values of p/π+, β/π−, K+/π+, K−/π− as a function of the number of participating nucleons are presented.
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About the authors
D. M. Larionova
Peter the Great St. Petersburg Polytechnic University
Email: dashalario@gmail.com
Saint Petersburg, Russia
Y. A. Berdnikov
Peter the Great St. Petersburg Polytechnic UniversitySaint Petersburg, Russia
D. O. Kotov
Peter the Great St. Petersburg Polytechnic UniversitySaint Petersburg, Russia
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