REBELS-25: multi-phase morphology and kinematics at z = 7.31

arXiv:2608.25982 · astro-ph.GA, astro-ph.CO · Submitted 2026-08-26 · Read on arXiv

astro-ph.GA, astro-ph.CO

Submitted: 2026-08-26

Updated: 2026-08-26

Terminology

• Velocity Dispersion — 47× in this paper · explained in 2 episodes
• Metallicity — 27× in this paper · explained in 3 episodes
• Aperture — 17× in this paper · explained in 1 episode
• Dust Attenuation — 17× in this paper · explained in 2 episodes
• Trace — 16× in this paper · explained in 2 episodes
• Calibration — 11× in this paper · explained in 7 episodes
• Abundance — 6× in this paper · explained in 1 episode
• Stellar Feedback — 4× in this paper · explained in 2 episodes
• AGN — 2× in this paper · explained in 1 episode
• Alignment — 2× in this paper · explained in 1 episode
• Degeneracy — 2× in this paper · explained in 3 episodes
• Initial Mass Function (IMF) — 2× in this paper · explained in 2 episodes
• Bayesian Information Criterion — 1× in this paper
• Consistency — 1× in this paper · explained in 3 episodes
• Cooperation — 1× in this paper · explained in 2 episodes
• Epoch of Reionisation — 1× in this paper
• James Webb Space Telescope — 1× in this paper
• Markov Chain Monte Carlo — 1× in this paper
• Star Formation Rate (SFR) — 1× in this paper · explained in 5 episodes

Sources

• REBELS-IFU: on the origin of the elevated [OIII]/[CII] ratios in the early Universe
• Stellar feedback SPICEs up [C II] emission in the first galaxies
• New constraints on stellar feedback through [O III] emission: interpreting ALMA and JWST observations with SPICE simulations
• Direct detection of cool molecular gas in a star-forming galaxy at $z=7.31$
• JADES Data Release 4 Paper I: Sample Selection, Observing Strategy and Redshifts of the complete spectroscopic sample
• The dawn of disks: unveiling the turbulent ionised gas kinematics of the galaxy population at $z\sim4-6$ with JWST/NIRCam grism spectroscopy
• Towards ALMA2040: An update from the European community and invitation to contribute
• ALMA Observations of [OI]145um and [NII]205um Emission lines from Star-Forming Galaxies at $z\sim7$
• GA-NIFS: A smouldering disk galaxy undergoing ordered rotation at z=4.26
• ALESS--JWST: Dust-driven Morphologies and Hidden Stellar Mass in $z\sim3$ Sub-millimeter Galaxies
• Clump-Scale Dust Attenuation in Epoch of Reionization Galaxies: Spatially Resolved Properties from FirstLight Simulations
• Breathing Fire: Hot Dust in the Big Three Dragons at z = 7.15
• The AURORA Survey: High-Redshift Empirical Metallicity Calibrations from Electron Temperature Measurements at z=2-10
• JADES Data Release 4 -- Paper II: Data reduction, analysis and emission-line fluxes of the complete spectroscopic sample
• Deep Constraints on [CII]158$\mu$m in JADES-GS-z14-0: Further Evidence for a Galaxy with Low Gas Content at z=14.2
• Investigating the role of turbulence in the interstellar medium in $z\sim3$ dusty star-forming galaxies using kpc-resolution ALMA dust and gas maps

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• Two sets of potential-density basis pairs for the study of radial perturbations in collisionless spherical stellar systems
• Constraining reionization-era Ly alpha escape with JELS-MUSE: a highly complete H alpha-selected sample at z about6.1
• Deriving volume density profiles of filaments from observed surface densities
• Little Red Dots and Supermassive Black Hole Seed Formation in Ultralight Dark Matter Halos
• MEGATRON: how the first stars can create an iron metallicity plateau in the smallest dwarf galaxies