Showing 1 - 7 results of 7 for search 'Hiroya Umeda', query time: 0.02s
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Census of Lyα Emission from ∼600 Galaxies at z = 5–14: Evolution of the Lyα Luminosity Function and a Late Sharp Cosmic Reionization by Yuta Kageura, Masami Ouchi, Minami Nakane, Hiroya Umeda, Yuichi Harikane, Shintaro Yoshiura, Kimihiko Nakajima, Hidenobu Yajima, Tran Thi Thai
Published 2025-01-01Get full text
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A Galaxy with an Extremely Blue Ultraviolet Slope β = −3 at z = 9.25 Identified by JWST Spectroscopy: Evidence for a Weak Nebular Continuum and Efficient Ionizing Photon Escape? by Hiroto Yanagisawa, Masami Ouchi, Kimihiko Nakajima, Yuichi Harikane, Seiji Fujimoto, Yoshiaki Ono, Hiroya Umeda, Minami Nakane, Hidenobu Yajima, Hajime Fukushima, Yi Xu
Published 2025-01-01Get full text
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SILVERRUSH. XIV. Lyα Luminosity Functions and Angular Correlation Functions from 20,000 Lyα Emitters at z ∼ 2.2–7.3 from up to 24 deg2 HSC-SSP and CHORUS Surveys: Linking the Postr... by Hiroya Umeda, Masami Ouchi, Satoshi Kikuta, Yuichi Harikane, Yoshiaki Ono, Takatoshi Shibuya, Akio K. Inoue, Kazuhiro Shimasaku, Yongming Liang, Akinori Matsumoto, Shun Saito, Haruka Kusakabe, Yuta Kageura, Minami Nakane
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Strong He i Emission Lines in High N/O Galaxies at z ∼ 6 Identified in JWST Spectra: High He/H Abundance Ratios or High Electron Densities? by Hiroto Yanagisawa, Masami Ouchi, Kuria Watanabe, Akinori Matsumoto, Kimihiko Nakajima, Hidenobu Yajima, Kentaro Nagamine, Koh Takahashi, Minami Nakane, Nozomu Tominaga, Hiroya Umeda, Hajime Fukushima, Yuichi Harikane, Yuki Isobe, Yoshiaki Ono, Yi Xu, Yechi Zhang
Published 2024-01-01Get full text
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The Physical Origin of Extreme Emission Line Galaxies at High Redshifts: Strong [O iii] Emission Lines Produced by Obscured Active Galactic Nuclei by Chenghao Zhu, Yuichi Harikane, Masami Ouchi, Yoshiaki Ono, Masato Onodera, Shenli Tang, Yuki Isobe, Yoshiki Matsuoka, Toshihiro Kawaguchi, Hiroya Umeda, Kimihiko Nakajima, Yongming Liang, Yi Xu, Yechi Zhang, Dongsheng Sun, Kazuhiro Shimasaku, Jenny Greene, Kazushi Iwasawa, Kotaro Kohno, Tohru Nagao, Andreas Schulze, Takatoshi Shibuya, Miftahul Hilmi, Malte Schramm
Published 2025-01-01Get full text
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JWST, ALMA, and Keck Spectroscopic Constraints on the UV Luminosity Functions at z ∼ 7–14: Clumpiness and Compactness of the Brightest Galaxies in the Early Universe by Yuichi Harikane, Akio K. Inoue, Richard S. Ellis, Masami Ouchi, Yurina Nakazato, Naoki Yoshida, Yoshiaki Ono, Fengwu Sun, Riku A. Sato, Giovanni Ferrami, Seiji Fujimoto, Nobunari Kashikawa, Derek J. McLeod, Pablo G. Pérez-González, Marcin Sawicki, Yuma Sugahara, Yi Xu, Satoshi Yamanaka, Adam C. Carnall, Fergus Cullen, James S. Dunlop, Eiichi Egami, Norman Grogin, Yuki Isobe, Anton M. Koekemoer, Nicolas Laporte, Chien-Hsiu Lee, Dan Magee, Hiroshi Matsuo, Yoshiki Matsuoka, Ken Mawatari, Kimihiko Nakajima, Minami Nakane, Yoichi Tamura, Hiroya Umeda, Hiroto Yanagisawa
Published 2025-01-01Get full text
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