Eur. Phys. J. A (2016) 52: 8
https://doi.org/10.1140/epja/i2016-16008-3

Regular Article - Theoretical Physics

Investigation of ¹⁶O+¹²C refractive elastic scattering using the -cluster model potential

¹ Department of Physics, King Khalid University, Abha, Saudi Arabia
² Department of Physics, New-Valley Faculty of Science, Assiut University, Assiut, Egypt

^* e-mail: mho1959@yahoo.com

Received: 4 November 2015
Accepted: 14 December 2015
Published online: 15 January 2016

Abstract

Differential cross-section of the ¹⁶O+¹²C elastic scattering at , 181, 200, 260, 300, 608 and 1503MeV has been reanalyzed in the framework of double-folding cluster (DFC1) potential over a wide angular range which cover both diffractive and refractive regions. Based upon the -cluster structure of both colliding nuclei, the real DFC1 optical potential has been generated by using - effective interaction and new cluster modified Gaussian (CMGD) of target and projectile has also been extracted. Successful descriptions of the data were obtained over the full measured angular range at all considered energies. The results have been compared with the findings obtained by using the phenomenological approach as well as experimental data. Furthermore, the consistency between the real and imaginary volume integrals is checked by the dispersion relation and the total reaction cross-section has also been investigated.