{"paper":{"title":"REBELS-25: Discovery of a dynamically cold disc galaxy at z = 7.31","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alexander Hygate, Andrea Ferrara, Andrea Pallottini, Elisabete da Cunha, Hanae Inami, Hiddo Algera, Ilse De Looze, Ivana van Leeuwen, Jacqueline Hodge, Laura Sommovigo, Lucie E. Rowland, Manuel Aravena, Matus Rybak, Mauro Stefanon, Pascal Oesch, Paul van der Werf, Pavel Mancera Pi\\~na, Pratika Dayal, Rebecca Bowler, Renske Smit, Rychard Bouwens, Sander Schouws, Si\\^an Phillips, Thomas Herard-Demanche","submitted_at":"2024-05-09T18:00:24Z","abstract_excerpt":"We present high resolution ($\\sim0.14$\" = 710 pc) ALMA [CII] 158$\\mu$m and dust continuum follow-up observations of REBELS-25, a [CII]-luminous ($L_{\\mathrm{[CII]}}=(1.7\\pm0.2)\\times 10^9 \\mathrm{L_{\\odot}}$) galaxy at redshift $z=7.3065\\pm0.0001$. These high resolution, high signal-to-noise observations allow us to study the sub-kpc morphology and kinematics of this massive ($M_* = 8^{+4}_{-2} \\times 10^9 \\mathrm{M_{\\odot}}$) star-forming (SFR$_{\\mathrm{UV+IR}} = 199^{+101}_{-63} \\mathrm{M_{\\odot}} \\mathrm{yr}^{-1}$) galaxy in the Epoch of Reionisation. By modelling the kinematics with $^{\\ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.06025","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2405.06025/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}