(Anti-)strangeness in heavy-ion collisions
نویسندگان
چکیده
منابع مشابه
Strangeness Enhancement in Heavy Ion Collisions
Ultrarelativistic heavy ion collisions provide a unique opportunity to study the properties of highly excited hadronic matter under extreme conditions of high density and temperature. From the analysis of rapidity distribution of protons and of their transverse energy measured in 158 A GeV/c Pb+Pb collisions an estimate of the initial condition leads to energy density of 2-3 GeV/fm and a baryon...
متن کاملStrangeness Production in Relativistic Heavy Ion Collisions
The aim of the experimental program of relativistic heavy ion collisions is to the study nuclear matter under extreme conditions of temperature and energy density. In order to achieve this goal, is necessary to understand the dynamics of such collisions. The most striking feature of relativistic heavy ion collisions is the copious production of particles of a great variety of species. The compr...
متن کاملStrangeness Enhancement in Heavy Ion Collisions
The enhancement of strange particle production observed in nucleus-nucleus collisions at CERN is explained by the combined effect of the increase in the relative number of strings containing strange constitutents at the ends, and the final state interaction of co-moving secondaries : π +N → K + Λ/Σ. LPTHE Orsay 94-113 December 1994 * Laboratoire associé au Centre National de la Recherche Scient...
متن کاملMaximum Strangeness Content in Heavy Ion Collisions
Strangeness production in heavy ion collisions at relativistic energies provides one of the key information about the reaction mechanism and could indicate the onset of new phenomena. The attempts to describe the measured particle ratios including strange hadrons at AGS and SPS and recently also at RHIC using a strangeness fugacity are very successful [1, 2, 3, 4, 5]. However, the usual grand-c...
متن کاملStrangeness and Antibaryon Production in Heavy-Ion Collisions
We review the experimental results on strangeness and antibaryon production in heavy-ion collisions at the AGS and SPS. We argue that the observed enhancement in kaon production at the AGS is consistent with hadronic description, while the multistrange baryon and antibaryon results at the SPS may need physics beyond hadronic nature. We call the need for measurements of low energy antilambda-pro...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2016
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/742/1/012016