- production as a probe of equation of state of dense matter near the QCD phase transition in relativistic heavy-ion collisions
Abstract
The production of doubly strange hyperon - and trebly strange hyperon - in relativistic Au+Au collisions at sNN = 4.2 GeV is explored based on a relativistic transport model that is interweaved with hadronic mean-field potentials for heavy-ion collisions. Upon comparison, it appears that relative to the double strangeness observable -, the yield and collective flows of the triple strange - exhibit a higher sensitivity to the equation of state (EoS) of dense matter. This characteristic makes the - an essential observable for studying the properties of densely formed matter in relativistic heavy-ion collisions.
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