NASA NTRS · 19720026125
A simple analytic approximation for dusty Stroemgren spheres
Abstract
An analytic approximation is illustrated to Stromgren's solution for H II regions which permits explicit exhibition of the effects of internal dust on the ionization structure. Far infrared observations of H II regions are accounted for in terms of true absorption by internal dust of a significant fraction of the Lyman continuum photons.
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Petrosian, V., Silk, J., Field, G. B.. 1972-06-01. A simple analytic approximation for dusty Stroemgren spheres. https://ntrs.nasa.gov/citations/19720026125
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