FANSY 2.0: a Monte Carlo tool for study of superhigh-energy cosmic-ray interactions: meson–proton interactions

Mukhamedshin R.A. Sadykov T.
January 2021 Springer Science and Business Media Deutschland GmbH

European Physical Journal Plus
2021 #136 Issue 1

Simulation of meson–proton interactions is considered in the framework of a new phenomenological model (FANSY 2.0 QGSJ) developed on the basis of the traditional quark-gluon string model to simulate hadron interactions in a wide energy range. The model reproduces low-energy accelerator data on the generation of π mesons, ρ^{+ , 0}, ω and f₂ resonances, strange K^{∗ 0 , +}, K¯ ^{∗ 0}, K2∗0 and ϕ resonances, charmed D^{± , 0}, Ds± and D¯ mesons, p, p¯ and Δ ^{+ +} baryons, Λ and Λ ¯ hyperons in pion–proton and kaon–proton interactions. The relationship between the quark composition of the most energetic hadrons and the leading effect is discussed. A general agreement between simulated results and experimental data is shown.

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Institute for Nuclear Research, Russian Academy of Sciences, Moscow, Russian Federation
Satbayev University, Institute of Physics and Technology, Almaty, Kazakhstan

Institute for Nuclear Research
Satbayev University

10 лет помогаем публиковать статьи Международный издатель

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