12 papers
Scattering Amplitude of πN on the Second Sheet
Mohamed E. Kelabi
We propose parameterization procedures of the scattering amplitude f_{1+}^{3}(s)) with a view to extracting the pole parameters from data in the elastic region of πN scattering. Th…
Kinematic Moment of Inertia of e-e Rare Earths Nuclei
Mohamed E. Kelabi
The kinematic moment of inertia of the rare earth even-even nuclei was calculated using three parametric energy based expression. The plot of kinematic moment of inertia versus nuc…
Time Delay Plot for Pion-Nucleon Elastic Scattering
Mohamed E. Kelabi
We evaluated the time delay plot in the established region of the Delta(1232) resonance through the use of elastic scattering phase shift analysis of the partial wave amplitude P33…
Speed Plot Determination of the Delta(1232) Parameters
Mohamed E. Kelabi, Khaled A. Mazuz, Eman O. Farhat
From the parameterization of the pion-nucleon phase shift of the partial wave P33, the pole position and width of the Delta(1232) resonance is determined by using speed plot techni…
A Simple Form for the Ground State Rotational Band of even-even Actinide nuclei
Mohamed E. Kelabi, Khaled A. Mazuz, Eman O. Farhat +2
From Bohr-Mottelson model, a three parametric simple expression for the ground state rotational band of deformed even-even nuclei is deduced by incorporating the variable moment of…
Transition Matrix Elements for Pion Photoproduction
Mohamed E. Kelabi
We have obtained the transition matrix elements for pion photoproduction by considering the number of gamma matrices involved. The approach based on the most general conditions of…