Differential Cross Section of Scattered Charge Particle by H- Atom in the State

Abstract

The problem of scattering of fast particles by the target atoms is the most important problem in atomic physics.We have studied the scattering of fast particle by H-Atom in the state .We have detailed with scattering process as scattering by the nucleus of H-Atom and the electron of the atom.We used nonrelativistic wave functions of the H-Atom.We found a great agreement with practical results which were found by Rutherford.The difference which are exist when the velocity of particles can be compared with light velocity are naturally known because in this case we must use relativistic Q.M (Quantum Mechanics) to find the wave function of H-Atom and the scattering particles.