Triply-differential Cross Sections For Ion-atom Ionization Of Hydrogen In Circular Polarization

Atomic and molecular physics is a science which to study the atomic andmolecular structure, nature, interaction, sports law and its interaction with thesurrounding environment. Recently, in the condition of the laser assistant, ionizationof the ion and atom on the academic investigation is fiery-hot.Scattering has been thefocus of research from various countries scholars.In particular,the electronic andatomic ion inelastic scatting in the top priority in this area.The ground state of incident electron and target atom and the process aftercollision have be affected by the laser field after the attending of the laser field in theprocess of the scattering. Thus there is affecting the final angular distribution ofscattered particle and the outgoing particle.This paper mainly studies the procession of the calculating the coplanar nongeometrical conditions of hudrogen atoms in the weak laser field. Ignore the centerof mass athletics of the system. First of all, calculate the transition matrix ofionization ground and explode state hydrogen atom in the condition of no photonexchange. And then respectively calculate their three dimensional differentialscattering cross sections, consider the change of other factors on the impact ofTDCS. In the end, analyzing laser field has some effects toward the TDCS ofionization ground and explode state hydrogen atom by change the direction and theintensity of the laser field.In the result, we can find their contributions for the transition matrix. Theground and explode state of hydrogen atom exist coherence effect. Changing thelaser field intensity, binary peak intensity and recoil peak intensity will be obviouschanges. Tiply differential cross sections can be changed by other parameters.