Influence of entrance channel on the production of hassium isotopes

Abstract

The production of hassium isotopes $^{266--271}\mathrm{Hs}$ in various reactions $^{22}\mathrm{Ne}+^{249}\mathrm{Cf},^{25,26}\mathrm{Mg}+^{248}\mathrm{Cm},^{30}\mathrm{Si}+^{244}\mathrm{Pu},^{34,36}\mathrm{S}+^{238}\mathrm{U},^{40}\mathrm{Ar}+^{232}\mathrm{Th}$, and $^{48}\mathrm{Ca}+^{226}\mathrm{Ra}$ is studied within the dinuclear system model. The experimental excitation functions of the isotopes ${}^{266--271}\text{Hs}$ are well described and predictions are made for future experiments.