Abstract
Nuclear particle production from peripheral to central events is
presented. N/Z gradient between projectile and target is studied using
the fact that two reactions have the same projectile+target N/Z and
so the same neutron to proton ratio for the combined system and the
impact parameter size dependent geometrical overlap region. Data in
the forward part of the centre of mass indicates that N/Z equilibration
is achieved for impact parameters below 6 fm and a comparison with
transport model SMF calculations is done. SMF results agree with
the data in average and by using the fragment multiplicity difference
between 136 Xe+ 112 Sn and 124 Xe+ 124 Sn systems it seems possible to
characterize the density dependence of the symmetry energy.
تاريخ النشر
14/08/2012
الناشر
EPJ Web of Conferences - International Workshop on Multifragmentation and related topics - IWM 2011, Caen : France (2011)
محمد كبتول | Mohammad KABTOUL | 895