I need to make some calculations using the Coulomb wave functions, both the regular F_l(eta,rho) and
the irregular G_l(eta,rho). The F function is related to the confluent hipergeometric function which
is present in the Mathematica but the G function seems not to be so easy to get.
Does anybody have a package to get these functions in Mathematica?
They are frequently used in the theory of nuclear reactions, that is why I hope
that somebody must have already solved such problem.
I would be grateful for help.