{"paper":{"title":"CHORUS IV: Mapping the Spatially Inhomogeneous Cosmic Reionization with Subaru HSC","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Akio K. Inoue, Chien-Hsiu Lee, Kazuhiro Shimasaku, Kei Ito, Masami Ouchi, Nobunari Kashikawa, Rieko Momose, Rikako Ishimoto, Satoshi Yamanaka, Takatoshi Shibuya, Takehiro Yoshioka, Yongming Liang, Yoshihiro Takeda, Yuichi Harikane","submitted_at":"2022-01-18T19:01:05Z","abstract_excerpt":"The spatial inhomogeneity is one of the important features for understanding the reionization process; however, it has not yet been fully quantified. To map this inhomogeneous distribution, we simultaneously detect Ly$\\alpha$ emitters (LAEs) and Lyman break galaxies (LBGs) at $z \\sim 6.6$ from the Subaru/Hyper Suprime-Cam (HSC) large-area ($\\sim1.5\\,\\mathrm{ deg}^2 = 34000\\,\\mathrm{cMpc}^2$) deep survey. We estimate the neutral fraction, $x_\\mathrm{HI}$, from the observed number density ratio of LAEs to LBGs, $n(\\mathrm{LAE})/n(\\mathrm{LBG})$ based on numerical radiative transfer simulation, i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.07261","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2201.07261/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"}