{"paper":{"title":"The Subaru Deep Field Project: Lyman$\\alpha$ Emitters at Redshift of 6.6","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"et al, K. Kodaira, M. Ajiki, N. Kaifu, N. Kashikawa, T. Nagao, Y. Shioya, Y. Taniguchi","submitted_at":"2004-07-27T06:47:03Z","abstract_excerpt":"We present new results of a deep optical imaging survey using a narrowband filter ($NB921$) centered at $\\lambda =$ 9196 \\AA ~ together with $B$, $V$, $R$, $i^\\prime$, and $z^\\prime$ broadband filters in the sky area of the Subaru Deep Field which has been promoted as one of legacy programs of the 8.2m Subaru Telescope. We obtained a photometric sample of 58 Ly$\\alpha$ emitter candidates at $z \\approx$ 6.5 -- 6.6 among $\\sim 180$ strong $NB921$-excess ($z^\\prime - NB921 > 1.0$) objects together with a color criterion of $i^\\prime - z^\\prime > 1.3$. We then obtained optical spectra of 20 object"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0407542","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":""},"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"}