{"paper":{"title":"Dual constraints with ALMA: new [O III] 88 ${\\rm \\mu}$m and dust-continuum observations reveal the ISM conditions of luminous LBGs at $z \\sim 7$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Gareth C. Jones, Jacqueline A. Hodge, Joris Witstok, Leindert Boogaard, Manuel Aravena, Mauro Stefanon, Nimisha Kumari, Paul van der Werf, Renske Smit, Roberto Maiolino, Rychard Bouwens, Sander Schouws, Stefano Carniani","submitted_at":"2022-06-30T18:00:02Z","abstract_excerpt":"We present new [O III] 88 ${\\rm \\mu}$m observations of five bright $z \\sim 7$ Lyman-break galaxies spectroscopically confirmed by ALMA through the [C II] 158 ${\\rm \\mu}$m line, unlike recent [O III] detections where Lyman-${\\rm \\alpha}$ was used. This nearly doubles the sample of Epoch of Reionisation galaxies with robust ($5 \\sigma$) detections of [C II] and [O III]. We perform a multi-wavelength comparison with new deep HST images of the rest-frame UV, whose compact morphology aligns well with [O III] tracing ionised gas. By contrast, we find more spatially extended [C II] emission likely pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.00022","kind":"arxiv","version":2},"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/2207.00022/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"}