{"paper":{"title":"The Direct-Method Oxygen Abundance of Typical Dwarf Galaxies at Cosmic High-Noon","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(2) IPAC-Caltech, (3) University of Minnesota-Twin Cities, (4) CRAL-Lyon, (5) Steward Observatory-University of Arizona), Anahita Alavi (2), Brian Siana (1), Christopher Snapp-Kolas (1) ((1) University of California-Riverside, Daniel P. Stark (5), Johan Richard (4), Najmeh Emami (3), Timothy Gburek (1), William R. Freeman (1)","submitted_at":"2022-08-11T18:00:00Z","abstract_excerpt":"We present a Keck/MOSFIRE, rest-optical, composite spectrum of 16 typical, gravitationally-lensed, star-forming, dwarf galaxies at $1.7 \\lesssim z \\lesssim 2.6$ ($z_{\\rm{mean}}=2.30$), all chosen independent of emission-line strength. These galaxies have a median stellar mass of $\\log(M_\\ast/\\rm{M_\\odot})_{\\rm{med}} = 8.29^{+0.51}_{-0.43}$ and a median star formation rate of $\\rm{SFR_{H\\alpha}^{med} = 2.25^{+2.15}_{-1.26}\\ M_\\odot\\ yr^{-1}}$. We measure the faint, electron-temperature-sensitive, [O III] $\\lambda$4363 emission line at $2.5\\sigma$ ($4.1\\sigma$) significance when considering a bo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.05976","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/2208.05976/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"}