TY - INPR A1 - Greiner, Carsten A1 - Koch-Steinheimer, Peter A1 - Liu, Fu-Ming A1 - Šovkovyj, Ihor Andrijovyč A1 - Stöcker, Horst T1 - Chemical equilibration due to heavy Hagedorn states N2 - A scenario of heavy resonances, called massive Hagedorn states, is proposed which exhibits a fast (t H 1 fm/c) chemical equilibration of (strange) baryons and anti-baryons at the QCD critical temperature Tc. For relativistic heavy ion collisions this scenario predicts that hadronization is followed by a brief expansion phase during which the equilibration rate is higher than the expansion rate, so that baryons and antibaryons reach chemical equilibrium before chemical freeze-out occurs. PACS-Nr.: 12.38.Mh KW - schwere Hagedorn Zustände KW - Chemische Gleichgewichtherstellung KW - Chemical equilibration KW - heavy Hagedorn states Y1 - 2004 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3353 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-20531 ER -