TY - INPR A1 - Dumitru, Adrian Bogdan A1 - Paech, Kerstin A1 - Stöcker, Horst T1 - Density perturbations in heavy- ion collisions below the critical point N2 - Universality arguments suggest that the chiral phase transition for two massless quark flavors is second-order at baryon-chemical potential µB = 0 [1], which then becomes a crossover for small quark masses. KW - chiral phase KW - baryon KW - quark KW - Dichte KW - chiral phase KW - baryon KW - quark KW - density perturbations Y1 - 2004 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3343 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-20699 ER -