Calculation of electron-capture cross sections in low-energy collisions of C6+ with H

The Landau-Zener model with rotational and degenerate Stark-effect coupling has been employed to calculate electron transfer in C6++H collisions for relative velocities between 0.5 and 50 x 107 cm/s. The total cross section for capture to n=4 levels of C5+ and the distributions over angular momentum sublevels are obtained. The results are compared to other calculations and available experimental data