Cold fusion for superheavy elements synthesis

摘要

The cold fusion phenomenon for the synthesis of 270108 superheavy nucleus withinthe macroscopic-microscopic method based on the two center shell model is investigated, in order tofind the best projectile-target combination for its production. The fission/fusion yields are estimatedby using the semiclassical WKB approach. Several asymmetric combinations of relative long livingfragments, which can be used in fusion experiments of the superheavy nucleus with A = 270 andZ = 108 are evidenced.