Isotopic Dependence of Fragment Production Cross Sections in the Reactions of Deuterons on Enriched Lead and Tin Isotopes

Resumo

The isoscaling behavior of the fragment production cross section was studied for reactions with deuterons on enriched lead targets (²⁰⁴Pb, ²⁰⁶Pb, ²⁰⁷Pb, ²⁰⁸Pb). The information about the reaction mechanism as well as the origin of the residues in the mass range 20 ≤ A ≤ 100 were obtained. During the analysis it was found the same behavior of the reactionmechanism as in the reactions with deuteron on enriched tin isotopes (¹¹²Sn, ¹¹⁸Sn, ¹²⁰Sn, ¹²⁴Sn). In the present article the estimation of the temperature and the symmetry energy coefficient of composite systems was done.