Open AccessCoupled-channel calculations for fusion reactions of 6Li+64Ni, 40Ca+96Zr and 124Sn+48Ca Systems
Author(s) -
Hanan A. Shadhan,
Fouad A. Majeed,
Mohanad H. Oleiwi
Publication year - 2020
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/928/7/072020
Subject(s) - semiclassical physics , coulomb barrier , atomic physics , physics , fusion , excitation , analytical chemistry (journal) , coulomb excitation , coulomb , nuclear reaction , chemistry , nuclear physics , excited state , electron , linguistics , philosophy , quantum mechanics , quantum , chromatography
A coupled-channel calculations has been performed to study the cross-section of fusion σ fus and the distribution of fusion-barrier D fus and the fusion probability P fus for the systems 6 Li+ 64 Ni, 40 Ca+ 96 Zr and 124 Sn+ 48 Ca by using the semiclassical method and Wong formula. The adopted semiclassical approach is mainly used for the treatment of the Coulomb excitation of the nucleus. The fusion barrier distribution is determined for both experimental and theoretical using the difference between three-points method. Theoretical results were compared with the measured data and shows very good agreement for 6 Li+ 64 Ni and 124 Sn+ 48 Ca systems, while for the system 40 Ca+ 96 Zr the results were not agreed below and above the Coulomb barrier V b .