The centrality dependence of transverse energy and charged particle multiplicity at RHIC: Statistical model analysis

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dc.creatorProrok, Dariusz
dc.date2004-12-23
dc.date2005-11-08
dc.date.accessioned2026-07-07T06:38:17Z
dc.date.available2026-07-07T06:38:17Z
dc.descriptionThe transverse energy and charged particle multiplicity at midrapidity and their ratio are evaluated in a statistical model with the longitudinal and transverse flows for different centrality bins at RHIC at $\sqrt{s_{NN}}=130$ and 200 GeV. Full description of decays of hadron resonances is applied in these estimations. The predictions of the model at the freeze-out parameters, which were determined independently from measured particle yields and $p_{T}$ spectra, agree qualitatively well with the experimental data. The observed overestimation of the ratio can be explained for more central collisions by the redefinition of $dN_{ch}/dη|_{mid}$.
dc.descriptionRevtex, 8 figures (included), 11 pages. This is the final version accepted for publication in Eur. Phys. J. A, only minor editorial changes are made
dc.identifierhttps://arxiv.org/abs/hep-ph/0412358
dc.identifierhttp://arxiv.org/abs/hep-ph/0412358
dc.identifierEur.Phys.J. A26 (2005) 277-284
dc.identifierdoi:10.1140/epja/i2004-10307-2
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/100682
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe centrality dependence of transverse energy and charged particle multiplicity at RHIC: Statistical model analysis
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