Abstract:
Study and measuring nuclear binding energy are most active areas of nuclear struc ture physics. In this work, Bethe-Weisacker formula has been employed to study bind ing and nucleon separation energies of different isotopes and isotones for checking the
nuclear stability in the region between atomic number 20 and 35. In data calculations,
analytical and computational methods have been employed. The calculated binding
energy by using Sci-lab computer soft-ware and graphs that were plotted by using xm grace agree quite well with experimental data and were compared with values given in
previous work for the purpose of validity. This work has determined, the relations be tween one nucleon and two nucleon separation energies with the nucleon number that
were plotted Single and double nucleon separation energies in all possible manner and
tried to discuss nuclear structure properties such magic nuclei, proton or neutron drip
line, nuclear stability and so on. It is clear stated that even-Z and even-N nuclei, being
most stable, are most abundant.The results show that stability of nuclei depends on the
separation energy is high or not. Moreover, this work has incorporated to indicate many
nuclides and transitions of a nuclei having high separation energy are highly stable and
abundant.
