Theoretical calculation of triple differential cross sections for ionization of H(3d) by electron Impact

Abstract

In the present work, triple differential cross sections (TDCS) are calculated for the ionization of metastable 3d-state hydrogen atoms by electron at 250 eV for various kinematic condition applying a multiple scattering theory. The present new results are very interesting and are compared with the theoretical results of hydrogenic different metastable states as well as the hydrogenic ground state experimental data. Obtained new finding results are in good qualitative agreement with those of compared theories. The present results give an great opportunity for further study of such ionization problems