TY - JOUR
T1 - Color reconnection effects in J/ψ hadroproduction
AU - Kotko, Piotr
AU - Motyka, Leszek
AU - Staśto, Anna
N1 - Publisher Copyright:
© 2023 The Author(s)
PY - 2023/9/10
Y1 - 2023/9/10
N2 - We investigate production of J/ψ mesons in hadron-hadron collisions, defined as low invariant mass cc¯ singlets produced in a mixture of perturbative and nonperturbative mechanisms provided by the PYTHIA Monte Carlo. We find that in this model the color reconnection mechanism, which breaks the factorization, is essential to reasonably describe the experimental data.
AB - We investigate production of J/ψ mesons in hadron-hadron collisions, defined as low invariant mass cc¯ singlets produced in a mixture of perturbative and nonperturbative mechanisms provided by the PYTHIA Monte Carlo. We find that in this model the color reconnection mechanism, which breaks the factorization, is essential to reasonably describe the experimental data.
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U2 - 10.1016/j.physletb.2023.138104
DO - 10.1016/j.physletb.2023.138104
M3 - Article
AN - SCOPUS:85167415343
SN - 0370-2693
VL - 844
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
M1 - 138104
ER -