{"paper":{"title":"Dust/gas correlations from Herschel Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adam Leroy, Aigen Li, Akiko Kawamura, Alberto Bolatto, Annie Hughes, Chad Engelbracht, Deborah Paradis, Frank P. Israel, Jean-Philippe Bernard, Jorge L. Pineda, Juergen Ott, Julia Roman-Duval, Karl Gordon, Karl Misselt, Koryo Okumura, Marc Sauvage, Margaret Meixner, Monica Rubio, Pasquale Panuzzo, Sacha Hony, Sungeun Kim, Suzanne C. Madden, Tony Wong, William T Reach","submitted_at":"2010-05-14T14:21:33Z","abstract_excerpt":"Spitzer and IRAS observations of the LMC suggest an excess of FIR emission with respect to the gas surface density traced by 12CO and HI 21 cm emission lines. This  \"FIR excess\" is noticeable near molecular clouds in the LMC, and has usually been interpreted as the presence of a self-shielded H2 component not traced by CO molecular clouds' envelopes. Based on Herschel observations, we examine the correlation between gas and dust at higher resolution than previously achieved.  We consider three additional causes for the FIR excess: X factor, FIR dust emissivity, and gas-to-dust ratio variations"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2537","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"}