SERENADE III: Insight into the Origin of the High Dust Temperature and High [O III]/[C II] Ratio at z 6

arXiv:2608.26708 · astro-ph.GA · Submitted 2026-08-27 · Read on arXiv

astro-ph.GA

Submitted: 2026-08-27

Updated: 2026-08-27

Terminology

• Metallicity — 37× in this paper · explained in 3 episodes
• AGN — 10× in this paper · explained in 1 episode
• Trace — 4× in this paper · explained in 2 episodes
• Abundance — 3× in this paper · explained in 1 episode
• Calibration — 2× in this paper · explained in 7 episodes
• Alignment — 1× in this paper · explained in 1 episode
• Cooperation — 1× in this paper · explained in 2 episodes
• James Webb Space Telescope — 1× in this paper
• Markov Chain Monte Carlo — 1× in this paper

Sources

• REBELS-IFU: on the origin of the elevated [OIII]/[CII] ratios in the early Universe
• Dust in the Average Galaxy: Attenuation, Emission, and Opacity from 0<z<7
• ALMA Observations of [OI]145um and [NII]205um Emission lines from Star-Forming Galaxies at $z\sim7$
• ALMA Lensing Cluster Survey: Deep 1.2 mm Number Counts and Infrared Luminosity Functions at $z\simeq1-8$
• Evidence for inefficient dust production in a massive, metal-rich galaxy at z=7.13 uncovered by JWST and ALMA
• GA-NIFS: interstellar medium properties and tidal interactions in the evolved massive merging system B14-65666 at z=7.152
• UNCOVER/MegaScience Finds Uniform and Highly Bursty Star Formation at 3 < z < 9, consistent with the High-Redshift UV Luminosity Function
• Unveiling the Ionized and Neutral ISM at z > 10 : The Origin of [O III] /[C II] Ratios from a Sub-parsec Resolution Radiative Transfer Simulation
• The Drivers of Cosmic Dust Temperature Evolution
• Fine-structure Line Atlas for Multi-wavelength Extragalactic Study (FLAMES) III: [C II] as Tracer, Crisis of SFR, [O III]/[C II] at High-z, New Answers and New Questions
• Breathing Fire: Hot Dust in the Big Three Dragons at z = 7.15
• REBELS-IFU: Evidence for metal-rich massive galaxies at z~6-8
• The AURORA Survey: High-Redshift Empirical Metallicity Calibrations from Electron Temperature Measurements at z=2-10
• DREAMS. JWST Spectroscopy of a $z=8.3$ Galaxy with an ALMA Dust Continuum Detection: Early Dust, Very High $T_{\rm dust}$, and a Multi-wavelength [OIII] Ratio Discrepancy

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