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.
D., Magee, D., Oesch, P
6 Pith papers cite this work, alongside 268 external citations. Polarity classification is still indexing.
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Stacked JWST spectra show weak MZR slope evolution to z~5 with declining normalization, steeper MZR beyond z~5, and emerging shallow FMR anti-correlation by z~5.
Direct detection of ionizing photons from z~6 faint galaxies yields escape fraction ~0.8 and log ξ_ion^true = 25.86, implying higher IGM transparency and that young low-metallicity stars in such galaxies can reionize the universe.
NIRSpec enables low- to high-resolution near-infrared spectroscopy from 0.6 to 5.3 microns on JWST in single-object, integral-field, and multi-object modes with a novel micro-shutter array.
JADES DR5 delivers 2081 z_phot > 8 galaxy candidates with UV slope trends, morphological evidence of clumpy growth, and improved photo-z methods tested on a spectroscopic subsample.
Tadpole galaxies at high redshift commonly show extended, symmetric Lyα halos that are spatially offset from their UV continuum emission.
citing papers explorer
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PAHSPECS: Spatially Resolved PAH Spectroscopy at cosmic noon with JWST MIRI MRS
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.
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The JADES Mass-Metallicity and Fundamental Metallicity Relations at $z\gtrsim2$ Using New High-Redshift Metallicity Calibrations
Stacked JWST spectra show weak MZR slope evolution to z~5 with declining normalization, steeper MZR beyond z~5, and emerging shallow FMR anti-correlation by z~5.
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The Great Escape of ionizing photons during Cosmic Morning
Direct detection of ionizing photons from z~6 faint galaxies yields escape fraction ~0.8 and log ξ_ion^true = 25.86, implying higher IGM transparency and that young low-metallicity stars in such galaxies can reionize the universe.
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The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope I. Overview of the instrument and its capabilities
NIRSpec enables low- to high-resolution near-infrared spectroscopy from 0.6 to 5.3 microns on JWST in single-object, integral-field, and multi-object modes with a novel micro-shutter array.
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JWST Advanced Deep Extragalactic Survey (JADES) Data Release 5: Photometrically Selected Galaxy Candidates at z > 8
JADES DR5 delivers 2081 z_phot > 8 galaxy candidates with UV slope trends, morphological evidence of clumpy growth, and improved photo-z methods tested on a spectroscopic subsample.
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Ly$\rm \alpha$ halos and UV continuum morphologies of Tadpole Galaxies at $z> 3$
Tadpole galaxies at high redshift commonly show extended, symmetric Lyα halos that are spatially offset from their UV continuum emission.