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On the applicability of the EPOS4 and UrQMD (LHC) generators for the analysis of 7 TeV pp-collisions
- Authors: Razmyslov K.V.1, Monakhov V.V.1, Valiev F.F.1, Zharov M.A.1
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Affiliations:
- St. Petersburg State University
- Issue: Vol 89, No 8 (2025)
- Pages: 1334-1337
- Section: Fundamental problems and applications of physics of atomic nucleus
- URL: https://ogarev-online.ru/0367-6765/article/view/356136
- DOI: https://doi.org/10.7868/S3034646025080233
- ID: 356136
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Abstract
We compared the results of the EPOS4 and UrQMD 3.4 (LHC) event generators using the example of pp-collisions at ultra-high energies (7 TeV). Violation of the laws of conservation of baryon and lepton charges and conservation of energy in EPOS4 is shown. A comparison with experimental data is made, the influence of event filtering by conservation of energy and baryon and lepton charges on the multiplicity distribution in the pseudorapidity range |η| ≤ 1.5 is studied.
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About the authors
K. V. Razmyslov
St. Petersburg State University
Email: st097914@student.spbu.ru
Saint-Petersburg, Russia
V. V. Monakhov
St. Petersburg State UniversitySaint-Petersburg, Russia
F. F. Valiev
St. Petersburg State UniversitySaint-Petersburg, Russia
M. A. Zharov
St. Petersburg State UniversitySaint-Petersburg, Russia
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