{"paper":{"title":"Upper limits on the mass and luminosity of Population III-dominated galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(2) The University of Edinburgh, Hidenobu Yajima (1), Japan, Sadegh Khochfar (2) ((1) Tohoku University, UK)","submitted_at":"2016-10-13T20:10:06Z","abstract_excerpt":"We here derive upper limits on the mass and luminosity of Population III (POPIII) dominated proto-galaxies based on the collapse of primordial gas under the effect of angular momentum loss via Ly$\\alpha$ radiation drag and the gas accretion onto a galactic centre. Our model predicts that POPIII-dominated galaxies at z ~ 7 are hosted by haloes with $M_{\\rm halo} \\sim 1.5 \\times 10^{8} - 1.1 \\times 10^{9} \\rm ~M_{\\odot}$, that they have Ly$\\alpha$ luminosities of $L_{\\rm Ly\\alpha} \\sim 3.0 \\times 10^{42} - 2.1 \\times 10^{43}$ erg/s, stellar mass of $M_{\\rm star} \\sim 0.8 \\times 10^{5} - 2.5 \\tim"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.04249","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":""},"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"}