Strange pentaquark hadrons in statistical hadronization

Jean Letessier, Giorgio Torrieri, Steve Steinke, Johann Rafelski

Research output: Contribution to journalArticle

25 Scopus citations

Abstract

We study, within the statistical hadronization model, the influence of narrow strangeness carrying baryon resonances (pentaquarks) on the understanding of particle production in relativistic heavy ion collisions. There is a great variation of expected yields as a function of heavy ion collision energy due to rapidly evolving chemical conditions at particle chemical freeze-out. At relatively low collision energies, these new states lead to improvement of statistical hadronization fits.

Original languageEnglish (US)
Article number061901
Pages (from-to)619011-619014
Number of pages4
JournalPhysical Review C - Nuclear Physics
Volume68
Issue number6
StatePublished - Dec 2003

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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    Letessier, J., Torrieri, G., Steinke, S., & Rafelski, J. (2003). Strange pentaquark hadrons in statistical hadronization. Physical Review C - Nuclear Physics, 68(6), 619011-619014. [061901].