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Yoshiaki Ono

  1. The Hyper Suprime-Cam SSP Survey: Overview and survey design
    2017/08/04 by Hiroaki Aihara, Nobuo Arimoto, Robert Armstrong +141 · 57 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Radio Astronomy Observations and Technology #Galaxies: Formation, Evolution, Phenomena
  2. A JWST/NIRSpec First Census of Broad-Line AGNs at z=4-7: Detection of 10 Faint AGNs with MBH~106-108 Msun and Their Host Galaxy Properties
    2023/03/21 by Yuichi Harikane, Harikane, Yuichi, Yechi Zhang +15 · 58 citations
    Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
  3. Third data release of the Hyper Suprime-Cam Subaru Strategic Program
    2021/12/15 by H. Aihara, Hiroaki Aihara, Yusra AlSayyad +81 · 41 citations
    Engineering · #Real-time simulation and control systems
  4. Pure Spectroscopic Constraints on UV Luminosity Functions and Cosmic Star Formation History From 25 Galaxies at zspec=8.61-13.20 Confirmed with JWST/NIRSpec
    2023/04/13 by Yuichi Harikane, Kimihiko Nakajima, Harikane, Yuichi +13 · 18 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Gamma-ray bursts and supernovae
  5. 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
    2024/06/26 by Yuichi Harikane, Harikane, Yuichi, Akio Inoue +67 · 28 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Stellar, planetary, and galactic studies
  6. Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). II. Discovery of 32 quasars and luminous galaxies at 5.7 < z ≤ 6.8
    2017/05/23 by Yoshiki Matsuoka, Masafusa Onoue, Nobunari Kashikawa +43 · 8 citations
    Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #Scientific Research and Discoveries
  7. JWST Identification of Extremely Low C/N Galaxies with [N/O]\gtrsim 0.5 at z∼ 6-10 Evidencing the Early CNO-Cycle Enrichment and a Connection with Globular Cluster Formation
    2023/07/03 by Yuki Isobe, Masami Ouchi, Isobe, Yuki +21 · 7 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Stellar, planetary, and galactic studies
  8. JWST Census for the Mass-Metallicity Star-Formation Relations at z=4-10 with the Self-Consistent Flux Calibration and the Proper Metallicity Calibrators
    2023/01/30 by Kimihiko Nakajima, Masami Ouchi, Nakajima, Kimihiko +13 · 3 citations
    Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies
  9. SILVERRUSH. XIV. Lya Luminosity Functions and Angular Correlation Functions from ~20,000 Lya Emitters at z~2.2-7.3 from upto 24 \rm deg2 HSC-SSP and CHORUS Surveys: Linking the Post-Reionization Epoch to the Heart of Reionization
    2024/11/23 by Hiroya Umeda, Masami Ouchi, Umeda, Hiroya +25 · 4 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences
  10. 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?
    2024/05/03 by Hiroto Yanagisawa, Yanagisawa, Hiroto, Masami Ouchi +31 · 3 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysical Phenomena and Observations #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
  11. Stellar- and AGN-Driven Outflows in JWST Galaxies at z=3-9: More Frequent, Wider Opening Angles, and Mostly Bounded
    2023/10/10 by Yi Xu, Xu, Yi, Masami Ouchi +13 · 2 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Gamma-ray bursts and supernovae
  12. SILVERRUSH. XIII. A Catalog of 20,567 Lyα Emitters at z=2-7 Identified in the Full-depth Data of the Subaru/HSC-SSP and CHORUS Surveys
    2023/05/15 by Satoshi Kikuta, Kikuta, Satoshi, Masami Ouchi +29 · 2 citations
    Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #Gamma-ray bursts and supernovae
  13. EMPRESS. XV. A New Determination of the Primordial Helium Abundance Suggesting a Moderately Low YP Value
    2025/06/30 by Hiroto Yanagisawa, Masami Ouchi, Yanagisawa, Hiroto +39 · 9 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Electrical and Electromagnetic Research #Galaxies: Formation, Evolution, Phenomena #astro-ph.CO #astro-ph.GA
  14. A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). X. The Massive and Passive Nature of Radio Galaxies at z ∼ 4
    2024/11/28 by Yuta Yamamoto, Yamamoto, Yuta, Tohru Nagao +19 · 3 citations
    Physics and Astronomy · #Radio Astronomy Observations and Technology #Astronomy and Astrophysical Research #Gamma-ray bursts and supernovae
  15. An enhanced abundance of bright galaxies in protocluster candidates at z~3-5
    2023/10/12 by Jun Toshikawa, Stijn Wuyts, Toshikawa, Jun +24 · 1 citation
    Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Scientific Research and Discoveries #Astronomy and Astrophysical Research
  16. Census for the Rest-frame Optical and UV Morphologies of Galaxies at z=4-10: First Phase of Inside-Out Galaxy Formation
    2023/09/06 by Yoshiaki Ono, Ono, Yoshiaki, Yuichi Harikane +17 · 1 citation
    Physics and Astronomy · #Adaptive optics and wavefront sensing #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
  17. Balmer Decrement Anomalies in Galaxies at z ~ 6 Found by JWST Observations: Density-Bounded Nebulae or Excited H I Clouds?
    2024/03/29 by Hiroto Yanagisawa, Yanagisawa, Hiroto, Masami Ouchi +25 · 1 citation
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysical Phenomena and Observations #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Stellar, planetary, and galactic studies
  18. VENUS: A Strongly Lensed Clumpy Galaxy at z∼11-12 behind the Galaxy Cluster MACS J0257.1-2325
    2025/11/18 by Minami Nakane, Vasily Kokorev, Nakane, Minami +149 · 1 citation
    #astro-ph.GA
  19. ATLAS. II. Extremely High Incidence of Balmer Line Absorption with Predominant Blueshifts in LRDs: Statistical Insights through Comparison with Type 1 AGNs
    2026/07/28 by Hiroto Yanagisawa, Masami Ouchi, Tomokazu Kiyota +6
    Physics and Astronomy · #astro-ph.GA