{"paper":{"title":"High-z gamma-ray bursts for unraveling the dark ages mission HiZ-GUNDAM","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.IM","authors_text":"Asuka Toyanago, Atsumasa Yoshida, Atsushi Harayama, Daisuke Yonetoku, Hirofumi Okita, Hirokazu Ikeda, Hiroki Seta, HiZ-GUNDAM working group, Kazuki Yoshida, Kazutaka Yamaoka, Kensi Yanagisawa, Kentaro Kawai, Kentaro Motohara, Koji Kawabata, Koji Tsumura, Mai Shirahata, Michitoshi Yoshida, Motoko Serino, Nobuyuki Kawai, Shuichi Gunji, Shuji Matsuura, Shunsuke Kurosawa, Shunsuke Takata, Takanori Sakamoto, Tatehiro Mihara, Tatsuya Sawano, Toru Tanimori, Toshio Matsumoto, Toshio Murakami, Yasuaki Kagawa, Yoichi Yatsu","submitted_at":"2014-06-17T00:49:10Z","abstract_excerpt":"We are now investigating and studying a small satellite mission HiZ-GUNDAM for future observation of gamma-ray bursts (GRBs). The mission concept is to probe \"the end of dark ages and the dawn of formation of astronomical objects\", i.e. the physical condition of early universe beyond the redshift z > 7. We will consider two kinds of mission payloads, (1) wide field X-ray imaging detectors for GRB discovery, and (2) a near infrared telescope with 30 cm in diameter to select the high-z GRB candidates effectively. In this paper, we explain some requirements to promote the GRB cosmology based on t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.4202","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":""},"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"}