{"paper":{"title":"The Nature of Low-Density Star Formation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Adam Leroy (Ohio State University), Aida Wofford (Instituto de Astronom\\'ia, Armando Gil de Paz (Universidad Complutense de Madrid), Bologna), Bruce Elmegreen (IBM), Daniel Dale (University of Wyoming), David Cook (Caltech / IPAC), David Thilker (Johns Hopkins University), Deidre Hunter (Lowell Observatory), D. J. Pisano (West Virginia University / GBO), Gerhardt Meurer (University of Western Australia / ICRAR), Janice Lee (Caltech / IPAC), John Gallagher (University of Wisconsin), Marc Rafelski (STScI / JHU), Monica Tosi (INAF - Osservatorio di Astrofisica e Scienza dello Spazio, Peter Capak (Caltech / IPAC), Universidad Nacional Aut\\'onoma de M\\'exico - Ensenada)","submitted_at":"2019-03-13T22:36:35Z","abstract_excerpt":"How do stars manage to form within low-density, HI-dominated gas? Such environments provide a laboratory for studying star formation with physical conditions distinct from starbursts and the metal-rich disks of spiral galaxies where most effort has been invested. Here we outline fundamental open questions about the nature of star formation at low-density. We describe the wide-field, high-resolution UV-optical-IR-radio observations of stars, star clusters and gas clouds in nearby galaxies needed in the 2020's to provide definitive answers, essential for development of a complete theory of star "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.05745","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":""},"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"}