{"paper":{"title":"The Discovery of Two Lyman$\\alpha$ Emitters Beyond Redshift 6 in the Subaru Deep Field","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"et al, H. Ando, H. Karoji, K. Kodaira, N. Kaifu, N. Kashikawa, Y. Taniguchi","submitted_at":"2003-01-07T01:27:04Z","abstract_excerpt":"We have performed a deep optical imaging survey using a narrowband filter ($NB921$) centered at $\\lambda =$ 9196 \\AA ~ together with $i^\\prime$ and $z^\\prime$ broadband filters covering an 814 arcmin$^2$ area of the Subaru Deep Field. We obtained a sample of 73 strong $NB921$-excess objects based on the following two color criteria; $z^\\prime - NB921 > 1$ and $i^\\prime - z^\\prime > 1.3$. We then obtained optical spectroscopy of nine objects in our $NB921$-excess sample, and identified at least two Ly$\\alpha$ emitters at$z=6.541 \\pm 0.002$ and $z=6.578 \\pm 0.002$, each of which shows the charac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0301096","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"}