{"paper":{"title":"The JCMT Spectral Legacy Survey: physical structure of the molecular envelope of the high-mass protostar AFGL2591","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"1), 2), (2) SRON, (3) Manchester, (4) Calgary, (5) Belfast, CA, F.F.S. van der Tak (2, G.A. Fuller (3), Groningen, H. Roberts (5), J.L. Williams (3) ((1) Kapteyn, M.H.D. van der Wiel (1, M. Spaans (1), NL, R. Plume (4), UK, UK)","submitted_at":"2011-01-28T12:43:49Z","abstract_excerpt":"The understanding of the formation process of massive stars (>8 Msun) is limited, due to theoretical complications and observational challenges.\n  We investigate the physical structure of the large-scale (~10^4-10^5 AU) molecular envelope of the high-mass protostar AFGL2591 using spectral imaging in the 330-373 GHz regime from the JCMT Spectral Legacy Survey. Out of ~160 spectral features, this paper uses the 35 that are spatially resolved.\n  The observed spatial distributions of a selection of six species are compared with radiative transfer models based on a static spherically symmetric stru"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.5529","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"}