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arXiv · 0802.1916

The Mid-Infrared Properties of Blue Compact Dwarf Galaxies

Yanling Wu·V. Charmandaris·J. R. Houck·J. Bernard-Salas·V. Lebouteiller
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Abstract

The unprecedented sensitivity of the Spitzer Space Telescope has enabled us for the first time to detect a large sample of Blue Compact Dwarf galaxies (BCDs), which are intrinsically faint in the infrared. In the present paper we present a summary of our findings which providing essential information on the presence/absence of the Polycyclic Aromatic Hydrocarbon features in metal-poor environments. In addition, using Spitzer/IRS high-resolution spectroscopy, we study the elemental abundances of neon and sulfur in BCDs and compare with the results from optical studies. Finally, we present an analysis of the mid- and far-infrared to radio correlation in low luminosity low metallicity galaxies.

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Yanling Wu, V. Charmandaris, J. R. Houck, J. Bernard-Salas, V. Lebouteiller. 2008-02-13. The Mid-Infrared Properties of Blue Compact Dwarf Galaxies. https://arxiv.org/abs/0802.1916

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