Cross sections for resonant charge transfer between atoms and their positive ions: Collision velocity ≲ 1 a.u.

摘要: Abstract Calculated cross sections for resonant charge transfer between atoms and their positive ions are presented in tables graphs all nontransition elements the range of low intermediate collision velocities (≲1 a.u.). Experimental data obtained since 1930s compiled. The have been calculated by impact-parameter close-coupling methods. To solve one-electron, time-dependent, spinless electronic wave function a two-atom system, was expanded terms set traveling atomic functions centered about either nucleus. As eigenfunction each atom, Hartree-Fock-Slater were used. results fairly good agreement with compiled experimental thoroughly studied thus provide useful interpolation/extrapolation data.