{"paper":{"title":"JWST/NIRSpec Observations of Ly$\\alpha$ Emission in Star Forming Galaxies at $6.5\\lesssim z\\lesssim13$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Charlotte Mason, Daniel P. Stark, Mengtao Tang, Michael W. Topping, Richard S. Ellis","submitted_at":"2024-08-02T18:06:16Z","abstract_excerpt":"We present an analysis of JWST Ly$\\alpha$ spectroscopy of $z\\gtrsim6.5$ galaxies, using observations in the public archive covering galaxies in four independent fields (GOODS-N, GOODS-S, Abell 2744, EGS). We measure Ly$\\alpha$ emission line properties for a sample of $210$ $z\\simeq6.5-13$ galaxies, with redshifts confirmed independently of Ly$\\alpha$ in all cases. We present $3$ new detections of Ly$\\alpha$ emission in JWST spectra, including a large equivalent width (EW $=143\\ \\r{A}$) Ly$\\alpha$ emitter with strong CIV emission (EW $=21\\ \\r{A}$) at $z=7.1$ in GOODS-N. We measure the redshift-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.01507","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2408.01507/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}