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arXiv · 0803.3917

IRAC Excess in Distant Star-Forming Galaxies: Tentative Evidence for the 3.3$μ$m Polycyclic Aromatic Hydrocarbon Feature ?

B. Magnelli·R. R. Chary·A. Pope·D. Elbaz·G. Morrison·M. Dickinson
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Abstract

We present evidence for the existence of an IRAC excess in the spectral energy distribution (SED) of 5 galaxies at 0.6 3 galaxies once the mid-infrared spectroscopic capabilities of the James Webb Space Telescope become available.

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B. Magnelli, R. R. Chary, A. Pope, D. Elbaz, G. Morrison, M. Dickinson. 2008-03-27. IRAC Excess in Distant Star-Forming Galaxies: Tentative Evidence for the 3.3$μ$m Polycyclic Aromatic Hydrocarbon Feature ?. https://doi.org/10.1086/588599

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