Strangeness production in heavy ion collisions at SPS and RHIC within two-source statistical model

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dc.creatorLu, Zhong-Dao
dc.creatorFaessler, Amand
dc.creatorFuchs, C.
dc.creatorZabrodin, E.
dc.date2002-06-19
dc.date.accessioned2026-07-07T10:48:30Z
dc.date.available2026-07-07T10:48:30Z
dc.descriptionThe experimental data on hadron yields and ratios in central Pb+Pb and Au+Au collisions at SPS and RHIC energies, respectively, are analysed within a two-source statistical model of an ideal hadron gas. These two sources represent the expanding system of colliding heavy ions, where the hot central fireball is embedded in a larger but cooler fireball. The volume of the central source increases with rising bombarding energy. Results of the two-source model fit to RHIC experimental data at midrapidity coincide with the results of the one-source thermal model fit, indicating the formation of an extended fireball, which is three times larger than the corresponding core at SPS.
dc.descriptionTalk at "Strange Quarks in Matter" Conference (Strangeness'2001), September 2001, Frankfurt a.M., Germany
dc.identifierhttps://arxiv.org/abs/hep-ph/0206173
dc.identifierhttp://arxiv.org/abs/hep-ph/0206173
dc.identifierJ.Phys.G28:2127,2002; J.Phys.G28:2127-2132,2002
dc.identifierdoi:10.1088/0954-3899/28/7/383
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/183901
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Experiment
dc.subjectNuclear Theory
dc.titleStrangeness production in heavy ion collisions at SPS and RHIC within two-source statistical model
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