Charged particle (pseudo-)rapidity distributions in proton+anti-proton/proton+proton and Pb+Pb/Au+Au collisions from SPS to LHC energies from UrQMD

Abstract

We present results for final state charged particle (pseudo-)rapidity distributions in $\mathrm{p}$ + $\bar{\mathrm{p}}$ / $\mathrm{p}$ + $\mathrm{p}$ and Pb+Pb/Au+Au at ultra high energies (17.3 GeV $\le$ $\sqrt{s_{\mathrm{NN}}}$ $\le$ 14 TeV) from the Ultra-relativistic Quantum Molecular Dynamics (UrQMD-v2.3) model. In addition, excitation functions of produced charged particle multiplicities ($N_{\mathrm{ch}}$) and pseudorapidity spectra are investigated up to LHC energies. Good agreement is observed between UrQMD and measured pseudorapidity distributions of charged particles up to the highest Tevatron and Sp$\bar{\mathrm{p}}$S energies.

6 pages, 7 figures

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Cited by in corpus (28)

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• Relating multihadron production in hadronic and nuclear collisions
• Heavy-ion collisions at the Large Hadron Collider: a review of the results from Run 1
• An overview of experimental results from ultra-relativistic heavy-ion collisions at the CERN LHC: bulk properties and dynamical evolution
• Identified Particle Spectra and Anisotropic Flow in an Event-by-Event Hybrid Approach in Pb+Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76$ TeV
• Robustness of the Baryon-Stopping Signal for the Onset of Deconfinement in Relativistic Heavy-Ion Collisions
• UrQMD calculations of two-pion HBT correlations in central Pb-Pb collisions at $\sqrt{s_{NN}}=2.76$ TeV
• Prospects of searching for (un)particles from Hidden Sectors using rapidity correlations in multiparticle production at the LHC
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• Wounded Quarks and Multiplicity at Relativistic Ion Colliders
• Description of Charged Particle Pseudorapidity Distributions in Pb+Pb Collisions with Tsallis Thermodynamics
• Estimation of the freeze-out parameters reachable in the AFTER@LHC project
• Multiplicity and Pseudorapidity distributions of charged particles in asymmetric and deformed nuclear collisions in a Wounded Quark Model
• Particle multiplicities at LHC and deviations from limiting fragmentation
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• UrQMD calculations of two-pion HBT correlations in p+p and Pb+Pb collisions at LHC energies
• Role of net baryon density on rapidity width of identified particles from the lowest energies available at the CERN Super Proton Synchrotron to those at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider
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