Key points are not available for this paper at this time.
Total recombination and energy-loss coefficients, including the free–free component, are calculated for Cases A and B from extract hydrogenic photoionization and free–free cross-sections, and are tabulated for | log (T ₄/Z²) =1 (0. 2) 7|.
D. G. Hummer (Sun,) studied this question.