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Research Paper | Physics Science | Iraq | Volume 3 Issue 7, July 2014
Role of Coupled-Channels in Heavy Ions Reactions at the Coulomb Barrier
Fouad A. Majeed [3] | Khalid S. Jassim [2] | Noor H. Abbas
Abstract: The effect of the coupled channel on the calculations of the total fusion reactions cross section sigma (fus) and the fusion barrier distribution have been studied for the reactions involving heavy ions nuclei for the systems 16O on 144, 154Sm. The effect of double, octupole and quadrupole phonon excitations in144Sm were considered and rotational deformation were included for the nucleus 154Sm with ground state rotational band up-to the 4+ states. The calculated fusion reactions cross section and the fusion barrier distribution are compared with the available experimental with and without the inclusion of the coupled channels effects. The inclusion of the coupled channel in the calculations enhances the fusion cross section below the Coulomb and brings the calculated fusion reaction cross section near to the experimental data.
Keywords: Heavy-ion fusion reactions, Fusion barrier distribution, Coupled-channels calculations
Edition: Volume 3 Issue 7, July 2014,
Pages: 315 - 319
Similar Articles with Keyword 'fusion'
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Research Paper, Physics Science, Tunisia, Volume 9 Issue 1, January 2020
Pages: 1320 - 1327Structural Study of Acetylene Thin Films Absorbed on Exfoliated Graphite (0001)
M. Trabelsi | F. Khemiri | S. Missaoui | H. Ettayeb | J. P. Coulomb | Y. Larher
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Research Paper, Physics Science, Egypt, Volume 3 Issue 10, October 2014
Pages: 1541 - 1546Measurement of Bithmuth (214Bi) in Indoor Air and Evaluation of Deposition Fraction
Mostafa Yuness | Amer Mohamed | Hyam Nazmy