TY  - INPR
A1  - Weber, H.
A1  - Ernst, Christoph
A1  - Bleicher, Marcus
A1  - Bravina, Larissa
A1  - Stöcker, Horst
A1  - Greiner, Walter
A1  - Spieles, Christian
A1  - Bass, Steffen A.
T1  - Excitation function of energy density and partonic degrees of freedom in relativistic heavy ion collisions
N2  - We estimate the energy density epsilon pile-up at mid-rapidity in central Pb+Pb collisions from 2 200 GeV/nucleon. epsilon is decomposed into hadronic and partonic contributions. A detailed analysis of the collision dynamics in the framework of a microscopic transport model shows the importance of partonic degrees of freedom and rescattering of leading (di)quarks in the early phase of the reaction for Elab 30 GeV/nucleon. In Pb+Pb collisions at 160 GeV/nucleon the energy density reaches up to 4 GeV/fm3, 95% of which are contained in partonic degrees of freedom.
KW  - Quark Gluon Plasma
KW  - Kollisionen schwerer Ionen
KW  - Energie
KW  - QGP
KW  - Quark Gluon Plasma
KW  - heavy ion collisions
KW  - energy
Y1  - 2005
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3092
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-22977
ER  -