Münster 2017 – wissenschaftliches Programm

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HK: Fachverband Physik der Hadronen und Kerne

HK 59: Heavy Ion Collisions and QCD Phases XII

HK 59.4: Vortrag

Freitag, 31. März 2017, 15:15–15:30, F 3

Strange particle production in nucleus-nucleus collisions at SIS energies — •Vinzent Steinberg^1,2, Ömür Erkiner^1,2, Dmytro Oliinychenko^1,4, and Hannah Petersen^1,2,3 — ¹Frankfurt Institute for Advanced Studies, Ruth-Moufang-Straße 1, 60438 Frankfurt am Main, Germany — ²Institute for Theoretical Physics, Goethe University Frankfurt, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany — ³GSI Helmholtzzentrum für Schwerionenforschung, Planckstr. 1, 64291 Darmstadt, Germany — ⁴Bogolyubov Institute for Theoretical Physics, 14-b, Metrolohichna str., 03680 Kiev, Ukraine

SMASH (Simulating Many Accelerated Strongly-interacting Hadrons) is a new hadronic transport model designed to describe the non-equilibrium evolution of heavy-ion collisions. We study two different strangeness production mechanisms: one based on resonances and another one using forced canonical thermalization. Both approaches are compared to HADES and KAOS measurements of particle yields, momentum spectra and flow.