The InKiIsSy experiment at LNS: A study of size vs. isospin effects with Xe-124

In previous experiments, performed by CHIMERA Collaboration, a strong difference in the cross sections of "dynamical" PLF binary decay between neutron-poor Sn-112(35 A MeV)+ Ni-58 and neutron-rich Sn-124(35 A MeV)+ Ni-64 colliding systems has been reported. The same effect was not seen in the "statistical" binary decay. The observed difference was related to the different N/Z content between the two systems. However, size effects could not be excluded. In order to disentangle Isospin effects from size ones, the systems Xe-124(35A MeV)+ Zn-64(Ni-64) were studied in the InKiIsSy (Inverse Kinematic Isobaric Systems) experiment, carried out at Laboratori Nazionali del Sud on April 2013, using the multi-detector CHIMERA and 4 prototype-modules of FARCOS array. We will report preliminary results on the binary PLF splitting mechanism.