{"paper":{"title":"[CII] 158 $\\mu$m Emission as a Star Formation Tracer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. D. Bolatto, A. K. Leroy, B. Draine, B. R. Brandl, C. Engelbracht, D. A. Dale, D. Calzetti, E. J. Murphy, F. S. Tabatabaei, F. Walter, G. Aniano, G. Helou, H. Roussel, J. D. Smith, K. M. Sandstrom, K. V. Croxall, L. Armus, L. K. Hunt, M. Boquien, M. Galametz, M. G. Wolfire, P. Appleton, P. Beirao, R. C. Kennicutt, R. Herrera-Camus, S. E. Meidt","submitted_at":"2014-09-24T23:45:22Z","abstract_excerpt":"The [CII] 157.74 $\\mu$m transition is the dominant coolant of the neutral interstellar gas, and has great potential as a star formation rate (SFR) tracer. Using the Herschel KINGFISH sample of 46 nearby galaxies, we investigate the relation of [CII] surface brightness and luminosity with SFR. We conclude that [CII] can be used for measurements of SFR on both global and kiloparsec scales in normal star-forming galaxies in the absence of strong active galactic nuclei (AGN). The uncertainty of the $\\Sigma_{\\rm [CII]}-\\Sigma_{\\rm SFR}$ calibration is $\\pm$0.21 dex. The main source of scatter in th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.7123","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"}