Centrality dependence of thermal parameters deduced from hadron multiplicities in Au+Au collisions at sNN=130GeV

J. Cleymans, B. Kämpfer, M. Kaneta, S. Wheaton, N. Xu

研究成果: Article

105 引用 (Scopus)

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We analyze the centrality dependence of thermal parameters deduced from hadron multiplicities in Au+Au collisions at sNN=130GeV. Although the chemical freeze-out temperature and chemical potentials are found to be roughly centrality independent, the strangeness saturation factor γS increases with participant number toward unity, supporting the assumption of equilibrium freeze-out conditions in central collisions.

元の言語English
記事番号054901
ジャーナルPhysical Review C - Nuclear Physics
71
発行部数5
DOI
出版物ステータスPublished - 2005 5
外部発表Yes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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