A statistical model analysis of $K/π$ fluctuations in heavy ion collisions

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dc.creatorTorrieri, Giorgio
dc.date2007-02-19
dc.date2007-02-20
dc.date.accessioned2026-07-07T11:24:02Z
dc.date.available2026-07-07T11:24:02Z
dc.descriptionWe briefly describe two statistical hadronization models, based respectively on the presence and absence of light quark chemical equilibrium, used to analyze particle yields in heavy ion collisions. We then try to distinguish between these models using $K/π$ fluctuations data. We find that while the non-equilibrium model provides an acceptable description of fluctuations at top SPS and RHIC energies, both models considerably under-estimate fluctuations at low SPS energies.
dc.descriptionReferences updated Poster in QM2006 conference, Shanghai
dc.identifierhttps://arxiv.org/abs/nucl-th/0702062
dc.identifierhttp://arxiv.org/abs/nucl-th/0702062
dc.identifierInt.J.Mod.Phys.E16:1783-1789,2007
dc.identifierdoi:10.1142/S0218301307007003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/195094
dc.subjectNuclear Theory
dc.titleA statistical model analysis of $K/π$ fluctuations in heavy ion collisions
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