Diffusion-model analysis of pPb and PbPb collisions at LHC energies

• Verfasst von: Schulz, Philipp [VerfasserIn]
• Verfasst von: Wolschin, Georg [VerfasserIn]
• Titel: Diffusion-model analysis of pPb and PbPb collisions at LHC energies
• Verf.angabe: P. Schulz and G. Wolschin
• E-Jahr: 2018
• Jahr: 5 May 2018
• Umfang: 17 S.
• Fussnoten: Gesehen am 20.08.2020
• Titel Quelle: Enthalten in: De.arxiv.org
• Ort Quelle: [Erscheinungsort nicht ermittelbar] : Arxiv.org, 1991
• Jahr Quelle: 2018
• Band/Heft Quelle: (2018), Artikel-ID 1805.02067, Seite 1-17
• Datenträger: Online-Ressource
• Sprache: eng
• Sach-SW: High Energy Physics - Phenomenology
• Sach-SW: Nuclear Theory
• K10plus-PPN: 1586375911

Abstract

We present an analysis of centrality-dependent pseudorapidity distributions of produced charged hadrons in pPb and PbPb collisions at the LHC energy of sqrt{s_NN}=5.02 TeV, and of minimum-bias pPb collisions at 8.16 TeV within the nonequilibrium-statistical relativistic diffusion model (RDM). In a three-source approach, the role of the fragmentation sources is emphasized. Together with the Jacobian transformation from rapidity to pseudorapidity and the limiting fragmentation conjecture, these are essential for modeling the centrality dependence. For central PbPb collisions, a prediction at the projected FCC energy of sqrt{s_NN}=39 TeV is made.