Angular distribution and inertia parameters i Alpha-induced fission of 232Th, 233U, and 238U

Abstract

The analysis of the selected fission fragment angular distribution from alpha induced fission is made by using an exact theoretical expression. Theoretical anisotropics obtained with transition state modes are compared with their corresponding experimental values. The agreement between the calculated and experimental values is very good. The values of the statistical parameter K02 are used for calculation of the inertia parameters. The results indicate an increase in the moment of inertia

Influence of spin on fission fragments anisotropy

“…The ex per i mental data are ob tained form ref er ences [15] and [ 16]. Since the en ergy of the pro jec tile in these re ac tions is an ap prox i ma tion of the or der of a fu sion bar rier, the SSM is a suit able model for cal cu lat ing the an gular dis tri bu tion of fis sion frag ments [17]. The fu sion bar rier it self has been cal cu lated by means of semi-clas si cal for mal ism [18].…”