Fragment Distribution in Reactions of ${}^{78,86}$Kr+${}^{181}$Ta

Abstract

Within the framework of the isospin-dependent quantum molecular dynamics model along with the GEMINI model, the reaction of ${}^{86}$Kr+${}^{181}$Ta at 80,120 and 160 MeV/nucleon and the reaction of ${}^{78}$Kr+${}^{181}$Ta at 160 MeV/nucleon are studied, and the production cross sections of the generated fragments are calculated. More intermediate and large mass fragments can be produced in the reaction with a large range of impact parameter. The production cross sections of nuclei such as the isotopes of Si and P generally decrease with the increasing incident energy. The isotopes near the neutron drip line are produced more in the neutron-rich system ${}^{86}$Kr+${}^{181}$Ta.

References in corpus (3)

• Three-body Faddeev-Alt-Grassberger-Sandhas approach to direct nuclear reactions
• Projectile Fragmentation of ${}^{86}$Kr at 64 MeV/nucleon
• Neutron-skin effects in isobaric yield ratio for mirror nuclei in statistical abrasion-ablation model