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Constraining the local radiation field and the grain size distribution in dust SED modelling of dwarf galaxies

F. Galliano
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Abstract

I present a simple self-consistent dust spectral energy distribution (SED) model that has been applied to fit the well-sampled observed UV-to-radio SED of four nearby starbursting dwarf galaxies. The main originality of this model is that numerous multi-wavelength observations, from UV to millimeter (mm), constrain in a self-consistent manner, both the local radiation field and the grain size distribution. I finally present the results of our model and discuss the average dust properties in these dwarf galaxies.

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F. Galliano. 2004-12-22. Constraining the local radiation field and the grain size distribution in dust SED modelling of dwarf galaxies. https://doi.org/10.1063/1.1913933

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