https://doi.org/10.1140/epja/i2014-14106-x
Regular Article - Theoretical Physics
Energy-dependent microscopic optical potential for scattering of nucleons on light nuclei
1
Physics Department, Faculty of Science, Cairo University, 12613, Giza, Egypt
2
Physics Department, Faculty of Applied Science, Taiz University, Taiz, Yemen
* e-mail: h.maridi@gmail.com
Received:
2
April
2014
Revised:
19
May
2014
Accepted:
26
May
2014
Published online:
30
June
2014
We present an energy-dependent microscopic optical model potential for elastic scattering of nucleons on light nuclei. The single-folding model is used for the real part of the optical potential (OP), while the imaginary part is derived within the high-energy approximation theory. The energy dependence of the OP is determined from the parameterization of the volume integrals those calculated from the best-fit OP that fit the experimental data of the cross sections and analyzing powers. This energy-dependent OP is successfully applied to analyze the proton elastic scattering of 4,6,i8He, 6,7Li, and 9,10Be nuclei at low and intermediate incident energies up to 200MeV/nucleon.
© SIF, Springer-Verlag Berlin Heidelberg, 2014