CHARGE-TRANSFER CROSS-SECTIONS IN COLLISIONS OF BEQ-4) AND BQ+ (Q=1-5) WITH GROUND-STATE ATOMIC-HYDROGEN( (Q=1)

A prior form of boundary corrected continuum intermediate state approx imation has been employed to calculate charge-transfer cross sections involving different degree ions of berryllium and boron with atomic hy drogen in the energy range of 25-200 keV/amu. In this formalism, inter actions of the active electron with the partially stripped ions have b een estimated by a model potential. Results agree favorably well with the available results in some processes. In other processes results ha ve been reported.