
Description of coupled-channel in Semiclassical treatment of heavy ion fusion reactions
Author(s) -
Fatima M. Hussain,
Fouad A. Majeed,
Yousif A. Abdul-Hussien
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/571/1/012113
Subject(s) - semiclassical physics , fusion , coulomb barrier , coulomb , atomic physics , channel (broadcasting) , excitation , nuclear fusion , physics , heavy ion , ion , chemistry , nuclear physics , quantum mechanics , computer science , quantum , telecommunications , philosophy , linguistics , electron
Fusion cross sections were measured for the systems 40 Ar+ 144 Sm, 40 Ar+ 148 Sm and 40 Ar+ 154 Sm above and under Coulomb barrier to understand the role of coupled channels effects involved in barriers fusion. The fusion barriers distributions and fusion probabilities were analyzed using the semiclassical mechanical code which called Sequential Complete Fusion (SCF) as well as Full Coupled Channel code (CCFULL). These calculations show that the observed fusion cross sections fusion barrier distribution and fusion probabilities for these systems are reproduced clearly in the semiclassical mechanical for all excitation states above and under Coulomb barrier.