Behavior of 6Li + 144Sm elastic and inelastic angular distributions in the region of the Coulomb barrier

被引：0

作者：

Zh. Kurmanaliyev

B. Mauyey

Awad A. Ibraheem

K. W. Kemper

Sh. Hamada

机构：

[1] Eurasian National University,L. N. Gumilyov

[2] Institute of Nuclear Physics,Physics Department

[3] King Khalid University,Department of Physics

[4] Florida State University,Faculty of Science

[5] Tanta University,undefined

来源：

The European Physical Journal A | / 59卷

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摘要：

Elastic and inelastic scattering angular distributions (ADs) for the 6Li + 144Sm system in the 21–45 MeV energy range are analyzed with a Woods-Saxon phenomenological and two microscopic optical potentials, with one derived from the São Paulo formulation and the other from cluster folding of realistic alpha and deuteron potentials. Energy-dependent real, JV, and imaginary, JW, potential volume integrals are extracted from each potential system. It is shown that their variation in the region of the Coulomb barrier displays the normal threshold anomaly of strong coupling between the real and imaginary potentials. The reduced energy dependence on the extracted reduced reaction cross sections for the 6Li + 144Sm system is presented and compared to the calculated one using Wong’s formula. The strength and energy dependence of the inelastic ADs are reasonably described using the adopted potentials within the framework of the coupled channels method.

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Kurmanaliyev, Zh.
Mauyey, B.
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Hamada, Sh.
EUROPEAN PHYSICAL JOURNAL A, 2023, 59 (11):
[2] Impact of 6Li resonances on the near-barrier elastic scattering with 144Sm
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