# g_II-A

Computes Hummer (1962) "II-A" redistribution function after fast
approximations of Gouttebroze (1986)

## Language

python

## Date

April 7, 2020

## Parameters

**a**: damping parameter (float) for the Lorentz profile (psiw)

**apr**: 0 or 1; 1 provides a better approximation (see Gouttebroze 1986)

**xp**: array of *incoming* reduced frequencies

**x**: values for *outgoing* reduced frequencies

## Usage

python3 (-i) gii-a_G1986.py

## Bibliography
[Gouttebroze, P., 1986, A&A, 160, 195](https://ui.adsabs.harvard.edu/abs/1986A&A...160..195G/abstract)

## License
[CC-BY-NC-SA](https://creativecommons.org/licenses/by-nc-sa/4.0/)