Barkas and Bloch corrections dependent to electronic energy loss calculation

الملخص EN

In this research the energy loss was calculated theoretically by using modified Bethe-Bloch theory.

Protons and alpha particle stopping power were calculated in the liquid composition such as blood(C11H10N3O75Na2S2Cl3K2), water(H2O) and solid elements such as (Cu,Au) by using Bragg’s Rule for compounds.

Also programming the equations by using (MATLAB) language.

the values of Bloch's and Barkas corrections of energy range (0.25-1000)MeV had been calculated.

The calculations were compared with the experimental data of the SRIM 2012 This comparison showed a good agreement with the experimental data.