OPUS 4 Latest Documents RSS Feed Latest documents http://publikationen.ub.uni-frankfurt.de/index/index/ Mon, 10 Aug 2009 15:08:25 +0200 Mon, 10 Aug 2009 15:08:25 +0200 How can we explore the onset of deconfinement by experiment? http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/7152 There is little doubt that Quantumchromodynamics (QCD) is the theory which describes strong interaction physics. Lattice gauge simulations of QCD predict that in the m,T plane there is a line where a transition from confined hadronic matter to deconfined quarks takes place. The transition is either a cross over (at low m) or of first order (at high m). It is the goal of the present and future heavy ion experiment at RHIC and FAIR to study this phase transition at different locations in the m,T plane and to explore the properties of the deconfined phase. It is the purpose of this contribution to discuss some of the observables which are considered as useful for this purpose. Jörg Aichelin; Hannah Petersen; Sascha Vogel; Marcus Bleicher article http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/7152 Thu, 08 Oct 2009 15:08:25 +0200 Quantum molecular dynamics approach to heavy ion collisions : description of the model, comparison with fragmentation data, and the mechanism of fragment formation http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2660 Jörg Aichelin; A. Bohnet; G. Peilert; Horst Stöcker; A. Rosenhauer article http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2660 Thu, 08 Jun 2006 10:03:15 +0200 Comparison of nuclear transport models with 800A-MeV La + La data http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2682 Nuclear transport models including density- and momentum-dependent mean-field effects are compared to intranuclear-cascade models and tested on recent data on inclusive p-like cross sections for 800A-MeV La+La. We find a remarkable agreement between most model calculations but a systematic disagreement with the measured yield at 20°, possibly indicating a need for modification of nuclear transport properties at high densities. Jörg Aichelin; Joseph Cugnon; Z. Fraenkel; K. Frankel; Charles Gale; Miklos Gyulassy; D. Keane; C. M. Ko; J. Randrup; A. Rosenhauer; Horst Stöcker; G. Welke; J. Q. Wu article http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2682 Fri, 02 Jun 2006 14:14:07 +0200