446 citations · 2k across the 32 of their papers we have counts for
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astro-ph2007
A He I Case-B Recombination Code
R. L. Porter
Recent calculations of collisionless, Case-B, He I emissivities were performed by Bauman et al. (2005). The source code used in the calculation has been freely available online sin…
astro-ph2007★ 42 cited
Revisiting He-like X-ray Emission Line Plasma Diagnostics
R. L. Porter, G. J. Ferland
A complete model of helium-like line and continuum emission has been incorporated into the plasma simulation code Cloudy. All elements between He and Zn are treated, any number of…