{"paper":{"title":"Green Pea Galaxies Reveal Secrets of Ly$\\alpha$ Escape","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Anne Jaskot, Huan Yang, James E. Rhoads, Junxian Wang, Mark Dijkstra, Max Gronke, Sangeeta Malhotra, Zhenya Zheng","submitted_at":"2015-06-09T12:33:49Z","abstract_excerpt":"We analyze archival Ly$\\alpha$ spectra of 12 \"Green Pea\" galaxies observed with the Hubble Space Telescope, model their Ly$\\alpha$ profiles with radiative transfer models, and explore the dependence of Ly$\\alpha$ escape fraction on various properties. Green Pea galaxies are nearby compact starburst galaxies with [OIII]$\\lambda$5007 equivalent widths of hundreds of \\AA. All 12 Green Pea galaxies in our sample show Ly$\\alpha$ lines in emission, with a Ly$\\alpha$ equivalent width distribution similar to high redshift Ly$\\alpha$ emitters. Combining the optical and UV spectra of Green Pea galaxies,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.02885","kind":"arxiv","version":2},"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"}