Latest documents http://publikationen.stub.uni-frankfurt.de/index/index/ Sun, 10 Apr 2005 09:14:17 +0200 Sun, 10 Apr 2005 09:14:17 +0200 http://publikationen.stub.uni-frankfurt.de/frontdoor/index/index/docId/3754 Thermodynamical models with various forms of partial transparency of nuclear matter are considered. It is shown that the introduction of transparency, however, significantly improves agreement with pion data concerning multiplicities and transverse momenta leads to a serious discrepancy with average rapidities of pions. Qualitative arguments are given that difficulties of the thermodynamical approach can be overcome if one assumes hydrodynamical expansion in the first stage of nuclear interactions. Marek Gazdzicki; Stanislaw Mrówczynski article http://publikationen.stub.uni-frankfurt.de/frontdoor/index/index/docId/3754 Tue, 04 Oct 2005 09:14:17 +0200