PAH Emission from Star-forming Galaxies in JWST Mid-infrared Imaging of the Lensing Cluster SMACS J0723.3-7327

PAH Emission from Star-forming Galaxies in JWST Mid-infrared Imaging of the Lensing Cluster SMACS J0723.3-7327

The mid-infrared spectra of star-forming galaxies (SFGs) are characterized by characteristic broad polycyclic aromatic hydrocarbon (PAH) emission features at 3–20 μ m. As these features are redshifted, they are predicted to dominate the flux at specific mid-infrared wavelengths, leading to substanti...

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Bibliographic Details
Main Authors:	Danial Langeroodi, Jens Hjorth
Format:	Article
Language:	English
Published:	IOP Publishing 2023-01-01
Series:	The Astrophysical Journal Letters
Subjects:	Polycyclic aromatic hydrocarbons Galaxy photometry Galaxy colors James Webb Space Telescope
Online Access:	https://doi.org/10.3847/2041-8213/acc1e0

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