Universal Scaling of $p_T$ Distribution of Particles in Relativistic Nuclear Collisions

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dc.creatorZhu, L. L.
dc.creatorYang, C. B.
dc.date2006-08-05
dc.date2007-03-26
dc.date.accessioned2026-07-07T10:26:24Z
dc.date.available2026-07-07T10:26:24Z
dc.descriptionWith the experimental data from STAR, PHENIX and BRAHMS on the centrality and rapidity dependence of the $p_T$ spectrum in Au+Au and d+Au collisions, we show that there exists a scaling distribution which is independent of the colliding system, centrality and rapidity. The parameter for the average transverse momentum $<p_T>$ increases from peripheral to central d+Au collisions. This increase accounts for the enhancement of particle production in those collisions. A non-extensive entropy is used to derive the scaling function.
dc.description4 pages in RevTeX, 6 figures included, accepted for publication in Phys. Rev. C
dc.identifierhttps://arxiv.org/abs/nucl-th/0608016
dc.identifierhttp://arxiv.org/abs/nucl-th/0608016
dc.identifierPhys.Rev.C75:044904,2007
dc.identifierdoi:10.1103/PhysRevC.75.044904
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/176869
dc.subjectNuclear Theory
dc.titleUniversal Scaling of $p_T$ Distribution of Particles in Relativistic Nuclear Collisions
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