{"paper":{"title":"The Bolocam Galactic Plane Survey. XIV. Physical Properties of Massive Starless and Star Forming Clumps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adam G Ginsburg, Brian E Svoboda, Cara Battersby, Erik W Rosolowsky, Jason Glenn, John Bally, Michele R Pestalozzi, Miranda K Dunham, Neal J Evans II, Timothy P Ellsworth-Bowers, Yancy L Shirley","submitted_at":"2015-11-27T21:00:04Z","abstract_excerpt":"We sort $4683$ molecular clouds between $10^\\circ< \\ell <65^\\circ$ from the Bolocam Galactic Plane Survey based on observational diagnostics of star formation activity: compact $70$ $\\mu{\\rm m}$ sources, mid-IR color-selected YSOs, ${\\rm H_2O}$ and ${\\rm CH_3OH}$ masers, and UCHII regions. We also present a combined ${\\rm NH_3}$-derived gas kinetic temperature and ${\\rm H_2O}$ maser catalog for $1788$ clumps from our own GBT 100m observations and from the literature. We identify a subsample of $2223$ ($47.5\\%$) starless clump candidates, the largest and most robust sample identified from a bli"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.08810","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"}