Ismail, M., A. Y. Ellithi, and H. Abou-Shady,
"Effect of finite range of the N N force and N N cross section on reaction cross section for neutron rich nuclei",
*PHYSICAL REVIEW C*, vol. 71, issue 2, 2005.

AbstractThe reaction cross section (σR) is calculated using the optical limit of the Glauber theory. A density-dependent effective nucleon-nucleon (NN) cross section σNN is considered. Finite and zero range NN interactions are studied. The effect of finite range and an appropriate local density can increase σR up to 20% compared to the zero range at constant density (0.16fm−3), while a zero range calculation with free NN cross section increases σR up to 13%. These factors affect the values of the rms radii for neutron rich nuclei extracted from σR.

Ismail, M., A. Y. Ellithi, and H. Abou-Shady,
"EFFECT OF ISO-SPIN AVERAGING AND FINITE RANGE OF THE NN FORCE ON REACTION CROSS SECTION FOR NEUTRON RICH NUCLEI",
*A new era of nuclear structure physics. Proceedings of the international symposium (NENS03)*: IAEA - world scientific, pp. 330-331, 2004.

AbstractThe optical limit to Glauber theory is used to calculate the reaction cross section, σR, for neutron rich nuclei. In-medium and iso-spin dependence of the effective nucleon-nucleon (NN) reaction cross-section, σNN, are treated correctly assuming both finite and zero range NN interaction. We find that the combined effect of iso-spin dependence and finite range of NN force can increase up to 20% for neutron rich nuclei compared to σR calculated using zero range approximation and constant matter density value 0.16 fm-3 in σNN. The maximum percentage increase is reduced to 13% compared with σR based on free NN cross section

Amin, D. G., M. M. Rageh, R. H. El-Gebaly, and H. Abou-Shady,
"Effect of Melanin nanoparticles (MNPs) on radiation-induced cytotoxicity in Chinese hamster ovary cells",
*Egyptian journal of Biophysics*, vol. 18, issue 1, pp. 10, 2013.

Ismail, M., M. M. Osman, E. H. Gebaly, and H. Abou-Shady,
"Effect of β 6 deformation parameter on fusion cross-section and barrier distribution",
*Acta Physica Hungarica Series A, Heavy Ion Physics*, vol. 21, issue 1, pp. 27-38, 2004.

AbstractThe effect of hexacontatetrapole deformation parameter on both the fusion cross-section and the barrier distribution have been studied for U238 + O16 nuclear pair using microscopically derived heavy ion (HI) potential. A method was described to extend the calculation of HI potential between two spherical nuclei using density dependent finite range NN forces to the spherical-deformed interacting pair. Density dependent and density independent effective NN forces were used in the generalized double folding model to derive the HI potential. We found that positive β 6 has large effect on both the fusion cross-section and the barrier distribution in the presence of a small value of hexadecapole deformation parameter β 4. In this case the fusion cross-section is less sensitive to the negative value of β 6. In the presence of a large value of β 4, negative and positive β 6 values affect the fusion cross-section and have a small effect on the barrier distribution.

Ismael, E., M. M. Y. Hassan, S. Ghazal, and H. Abou-Shady,
"Elastic scattering of p-4He and p-12C at intermediate energies",
*Egyptian Journal of Physics*, vol. 30, issue 3, pp. 317-330, 1999.