{"paper":{"title":"Molecular gas scaling relations for local star-forming galaxies in the low-$M_*$ regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Lasrado, A. Saintonge, A. Schimek, B. Hagedorn, C. Cicone, C. Vignali, K. Rubinur, M. Sarzi, P. Severgnini, S. Shen","submitted_at":"2024-02-28T12:34:56Z","abstract_excerpt":"We derived molecular gas fractions ($f_\\mathrm{mol}=M_\\mathrm{mol}/M_*$) and depletion times ($\\tau_\\mathrm{mol}= M_\\mathrm{mol}/\\mathrm{SFR} $) for 353 galaxies representative of the local star-forming population with $10^{8.5}\\,M_\\odot < M_* < 10^{10.5}\\,M_\\odot$ drawn from the ALLSMOG and xCOLDGASS surveys of CO(2-1) and CO(1-0) line emission. By adding constraints from low-mass galaxies and upper limits for CO non-detections, we find the median molecular gas fraction of the local star-forming population to be constant at $\\log f_\\mathrm{mol}=-0.99^{+0.22}_{-0.19}$, challenging previous rep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.18291","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/2402.18291/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"}