Analysis of survival probability based on superasymmetric reaction systems * * Supported by the National Natural Science Foundation of China (11705055), Hunan Provincial Natural Science Foundation of China (2018JJ3324) and excellent youth fund of Hunan Provincial Education Department (17B154)

Abstract

The survival probability of an excited compound nucleus was studied using two different approaches of the washing out of shell effects with excitation energy based on a superasymmetric reaction system. The estimated evaporation residue cross sections based on the two different methods are compared with the available experimental data. Both methods are in agreement with the experimental data to a certain extent for some specific reactions and xn emission channels.