{"paper":{"title":"The MOSDEF Survey: Broad Emission Lines at z=1.4-3.8","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alexander L. Muratov, Alice E. Shapley, Alison L. Coil, Bahram Mobasher, Brian Siana, Du\\v{s}an Kere\\v{s}, Gene Leung, Irene Shivaei, Laura DeGroot, Mariska Kriek, Mojegan Azadi, Naveen Reddy, Ryan Sanders, Sedona H. Price, William R. Freeman","submitted_at":"2017-10-09T18:00:02Z","abstract_excerpt":"We present results from the MOSFIRE Deep Evolution Field (MOSDEF) survey on broad flux from the nebular emission lines H$\\alpha$, [NII], [OIII], H$\\beta$, and [SII]. The sample consists of 127 star-forming galaxies at $1.37 < z < 2.61$ and 84 galaxies at $2.95 < z < 3.80$. We decompose the emission lines using narrow ($\\text{FWHM} < 275 \\ \\text{km s}^{-1}$) and broad ($\\text{FWHM} > 300 \\ \\text{km s}^{-1}$) Gaussian components for individual galaxies and stacks. Broad emission is detected at $>3\\sigma$ in $<10$% of galaxies and the broad flux accounts for 10-70% of the total flux. We find a sl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.03230","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"}