Projectile target combination to synthesis superheavy nuclei Z = 126

Abstract

We have studied the fusion cross section, survival cross section, fission cross section, compound nucleus formation probability (PCN) and survival probability (PSurv) of superheavy nuclei 126307, 126318, 126319, and 126320. Hence, we have identified the most probable projectile–target combination to synthesis these superheavy nuclei. From the detail study of these parameters, it is clear that for the superheavy nuclei 126307, the projectile target combinations such as 54Fe + 253Fm and 58Ni + 249Cf are most probable projectile target combination for synthesis. The projectile target combinations such as 64Ni + 254Cf and 80Se + 238U are most probable projectile target combination for the synthesis of 126318. The projectile target combinations such as 72Zn + 247Cm and 66Ni + 253Cf are most probable projectile target combination for synthesis the superheavy nuclei 126319. The projectile target combinations such as 66Ni + 254Cf and 82Se + 238U are most probable projectile target combination for synthesis the superheavy nuclei 126320. Thus, we hope that our predictions may be guide for the future experiments in the synthesis of superheavy nuclei Z=126.