updated ionization recombination rates
update to rates in this paper Bryans, P., Landi, E., & Savin, D. W. 2009, ApJ, 691, 1540
Cloudy & Associates
update to rates in this paper Bryans, P., Landi, E., & Savin, D. W. 2009, ApJ, 691, 1540
Photoionization simulations since 1978