Double nuclear modification factor in relativistic heavy ion collisions

2025/04/30 by A. S. Chernyshov, Chernyshov, A. S., I. P. Lokhtin +3
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.2504.21515

Abstract

The hypothesis of the factorization of the double nuclear modification factor in relativistic heavy ion collisions is tested for different types of final-state hadrons within the HYDJET++ model. The results demonstrate that this factorization holds reasonably well at moderately high transverse momenta, provided that the effects of double parton scattering can be small or neglected.

Citations

• "QGP Signatures" Revisited
• On jet structure in heavy ion collisions
• Higher harmonics of azimuthal anisotropy in relativistic heavy ion collisions in HYDJET++ model
• Hadron spectra, flow and correlations in PbPb collisions at the LHC: interplay between soft and hard physics
• Jet quenching pattern at LHC in PYQUEN model
• Heavy ion event generator HYDJET++ (HYDrodynamics plus JETs)
• A model of jet quenching in ultrarelativistic heavy ion collisions and high-pt hadron spectra at RHIC
• Quenching of hadron spectra in media
• Energy loss in perturbative QCD

Related

• Medium modification type phenomena observed in high-multiplicity p+p collisions at LHC energies
• QCD Factorization and Re-scattering in Proton-Nucleus Collisions
• Nuclear modification factor of charged particles and light-flavour hadrons in p--Pb collisions measured by ALICE
• Cold nuclear matter effects on azimuthal decorrelation in heavy-ion collisions
• Towards a qualitative hadron-parton correspondence in the nuclear modification factor