Production of Charmed Particles in Proton–Proton and Light Nucleus–Nucleus Interactions in the Geant4 FTF Model
Abstract
The total yield of neutral D-mesons (4 $$\pi $$ ) in central Xe + La interactions at 150 GeV per nucleon has been calculated within the Geant4 FTF model. Our results are consistent with predictions from other models based on Monte Carlo method that do not include quark-gluon plasma formation. Like those predictions, our calculation significantly underestimates the preliminary experimental data reported by the NA61/SHINE collaboration. The experimental data suggest enhanced production of charmed particles in nucleus-nucleus collisions. We also present calculations for charmed meson production in $$p + p$$ , $$d + d$$ , and $$^{{\text{4}}}{\text{He}} + \,{{\,}^{4}}{\text{He}}$$ interactions for the future NICA/SPD experiment at $$\sqrt {{{s}_{{NN}}}} = $$ 10 and 20 GeV.
Fields of Study & Subjects
High-Energy Particle Collisions Research
Quantum Chromodynamics and Particle Interactions
Particle physics theoretical and experimental studies
Publication details
- Journal / source
- Physics of Particles and Nuclei
- Publisher
- Pleiades Publishing Ltd
- Volume
- 57
- Issue
- 5
- Pages
- 1141–1145
- Publication date
- 15 September 2026
- Language
- EN