JWST observations of z~1.1 galaxies produce PAH ratio maps showing larger and more neutral PAHs at larger radii, opposite local trends, linked to UV hardness via photo-destruction.
Title resolution pending
3 Pith papers cite this work. Polarity classification is still indexing.
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UNVERDICTED 3representative citing papers
Rest-frame 6-8um MIRI luminosity provides broken power-law SFR calibrations with 0.2-0.3 dex scatter and UV+IR composites at 0.15 dex, supporting robust use above log M* ~9 up to z~3.
SIMLA delivers a complete set of cleaned mid-infrared spectral cubes (5.2-38 micron) from Spitzer/IRS mapping data for several hundred objects, processed via a novel pipeline and soon available at IRSA.
citing papers explorer
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SIMLA: The Spitzer Infrared Spectrograph Mapping Legacy Archive
SIMLA delivers a complete set of cleaned mid-infrared spectral cubes (5.2-38 micron) from Spitzer/IRS mapping data for several hundred objects, processed via a novel pipeline and soon available at IRSA.