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Unbiased Large Spectroscopic Surveys of Galaxies Selected by SPICA Using Dust Bands

Pozzi, F.; Scott, D.; Wang, L. +27 more

The mid-infrared range contains many spectral features associated with large molecules and dust grains such as polycyclic aromatic hydrocarbons and silicates. These are usually very strong compared to fine-structure gas lines, and thus valuable in studying the spectral properties of faint distant galaxies. In this paper, we evaluate the capability…