Recent results from strangeness in transport models

15th International Conference on Strangeness in Quark Matter

Steinheimer, J.^1 ; Botvina, A.S.^1,3 ; Bleicher, M.^1,2

Frankfurt Institute for Advanced Studies, Ruth-Moufang-Str. 1, Frankfurt am Main

60438, Germany^1

Institut für Theoretische Physik, Goethe Universität Frankfurt, Max-von-Laue-Strasse 1, Frankfurt am Main

D-60438, Germany^2

Institute for Nuclear Research, Russian Academy of Sciences, Moscow

117312, Russia^3

关键词: Medium effect;    Microscopic description;    Nuclear collisions;    Production yield;    Resonance decay;    Strange particle production;    Subthreshold;    Transport models;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/668/1/012007/pdf
DOI  :  10.1088/1742-6596/668/1/012007

来源: IOP

【 摘 要 】

In these proceedings we discuss recent developments in the microscopic description of strange particle production in nuclear collisions. We put a special emphasis on the production of hypernuclei at the upcoming FAIR and NICA facilities as well as the deep sub threshold, φ and Ξ-production yields measured with the HADES experiment. Employing new resonance decay channels we obtain a satisfactory description of φ and Ξ-production in deep sub threshold Ar+KCl reactions. Our results implicate that no new medium effects are required to describe the rare strange particle production data from low energy nuclear collisions.