TY - INPR A1 - Li, Qingfeng A1 - Li, Zhuxia A1 - Zhao, Enguang A1 - Stöcker, Horst T1 - Re-visit the N/Z ratio of free nucleons from collisions of neutron-rich nuclei as a probe of EoS of asymmetric nuclear matter N2 - The N/Z ratio of free nucleons from collisions of neutron-rich nuclei as a function of their momentum is studied by means of Isospin dependent Quantum Molecular Dynamics. We find that this ratio is not only sensitive to the form of the density dependence of the symmetry potential energy but also its strength determined by the symmetry energy coe cient. The uncertainties about the symmetry energy coe cient influence the accuracy of probing the density dependence of the symmetry energy by means of the N/Z ratio of free nucleons of neutron-rich nuclei. KW - Symmetrie KW - Potential KW - schwere Ion-Kollisionen KW - Neutron KW - Protonen KW - Chemikalie KW - symmetry potential KW - heavy ion collisions KW - neutron and proton chemical potential Y1 - 2003 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3326 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-20822 ER -