KM
Ken Mawatari
astro-ph.GAastro-ph.COastro-ph.IMastro-ph.EPastro-ph.HEastro-ph.SR
On Valency
published · living versionsW_kppczsme·v1 · currentpublished
HETDEX Public Source Catalog 1: 220K Sources Including Over 50K Lyman Alpha Emitters from an Untargeted Wide-area Spectroscopic Survey
with Erin Mentuch Cooper, Karl Gebhardt, Dustin Davis, Daniel J. Farrow +41
1 version
Preprints & journals
60 papers in the corpus · 2011–2026Diversity of Ionized Gas Structures in Nearby Metal-poor Dwarf Galaxies2608.19667v1 · Yuki Takagishi, Takuya Hashimoto, Kazuya Matsubayashi et al.2026 · 0 citationsarXiv
RIOJA. Environmental Effects on Stellar Populations and Ionized Gas in a Protocluster at 2608.16343v1 · Wataru Osone, Takuya Hashimoto, Javier 'Alvarez-M'arquez et al.2026 · 0 citationsarXiv
ALMA observations of pre-JWST z ~ 10 galaxy candidates: A CO(J = 9-8) line from a ULIRG at z = 2.54 and revisit of the photometric redshifts with JWST photometry2608.12708v1 · Suzuka Arai, Yuma Sugahara, Akio K. Inoue et al.2026 · 0 citationsarXiv
FINER: development of the wideband millimeter-wave receiver system and preparations for first light on the Large Millimeter Telescope2607.03265v1 · Akio Taniguchi, Yoichi Tamura, Takeshi Sakai et al.2026 · 0 citationsarXiv
The role of small-scale environments in the quenching of massive galaxies at 2604.11942v2 · Takumi Kakimoto, Masayuki Tanaka, Makoto Ando et al.2026 · 0 citationsarXiv
ATT12: The Antarctic 12-m Terahertz Telescope for Studies of Dusty Galaxies. I. Instrument Sensitivity and Science Forecasts2603.18689v1 · Koki Wakasugi, Takuya Hashimoto, Nario Kuno et al.2026 · 0 citationsarXiv
Deep Submillimeter and Radio Observations in the SSA22 Field. IV. Spectral Energy Distributions, Star Formation Histories, and the Infrared-Radio Correlation of the 850 m-selected SMGs2601.11174v2 · Xin Zeng, Yiping Ao, Ken Mawatari et al.2026 · 0 citationsarXiv
Deep Submillimeter and Radio Observations in the SSA22 Field. III. Multiwavelength Identifications and Properties of the 850 m-selected Submillimeter Galaxies2601.11215v2 · Xin Zeng, Yiping Ao, Zongfei Lyu et al.2026 · 0 citationsarXiv
Nitrogen abundances in star-forming galaxies 2.2 Gyr after the Big Bang are not elevated2601.06968v1 · D. Schaerer, Y.I. Izotov, R. Marques-Chaves et al.2026 · 1 citationarXiv
A warm ultra-luminous infrared galaxy just 600 million years after the Big Bang2511.08327v1 · T. J. L. C. Bakx, Laura Sommovigo, Yoichi Tamura et al.2025 · 5 citationsarXiv
RIOJA. Young Starburst and Ionized Gas Outflows in a Galaxy Uncovered by JWST NIRCam and NIRSpec Observations2510.25721v1 · Yi W. Ren, Akio K. Inoue, Javier 'Alvarez-M'arquez et al.2025 · 4 citationsarXiv
Extremely UV-bright starbursts at the end of cosmic reionization2510.12411v2 · R. Marques-Chaves, D. Schaerer, M. Dessauges-Zavadsky et al.2025 · 1 citationarXiv
Early massive galaxy formation in the core of a galaxy protocluster 650 million years after the Big Bang2510.11770v1 · Yoshinobu Fudamoto, Yurina Nakazato, Daniel Ceverino et al.2025 · 0 citationsarXiv
ELPIS: Accelerated metal and dust enrichment in a proto-cluster core at 2510.11788v1 · Hideki Umehata, Yoichi Tamura, Yoshinobu Fudamoto et al.2025 · 0 citationsarXiv
RIOJA. A Clumpy Galaxy Assembly at Redshift 6.81 Revealed by JWST2507.02053v2 · Ken Mawatari, Luca Costantin, Mitsutaka Usui et al.2025 · 3 citationsarXiv
RIOJA. JWST and ALMA unveil the inhomogeneous and complex ISM structure in a star-forming galaxy at 2507.02054v2 · Mitsutaka Usui, Ken Mawatari, Javier 'Alvarez-M'arquez et al.2025 · 0 citationsarXiv
Compact Ionized Gas Region Surrounded by Porous Neutral Gas in a Dusty Lyman Break Galaxy at Redshift 2506.20734v1 · Masato Hagimoto, Yoichi Tamura, Akio K. Inoue et al.2025 · 3 citationsarXiv
EMPRESS. X. Spatially resolved mass-metallicity relation in extremely metal-poor galaxies: evidence of episodic star-formation fueled by a metal-poor gas infall2412.04541v1 · Kimihiko Nakajima, Masami Ouchi, Yuki Isobe et al.2024 · 0 citationsarXiv
JWST/NIRSpec spectroscopy of intermediate-mass quiescent galaxies at 2410.08745v1 · Riku A. Sato, Akio K. Inoue, Yuichi Harikane et al.2024 · 11 citationsarXiv
Detection of the [O I] 63 m emission line from the quasar J2054-00052408.09944v3 · Nozomi Ishii, Takuya Hashimoto, Carl Ferkinhoff et al.2024 · 8 citationsarXiv
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 Universe2406.18352v2 · Yuichi Harikane, Akio K. Inoue, Richard S. Ellis et al.2024 · 102 citationsarXiv
FINER: Far-Infrared Nebular Emission Receiver for the Large Millimeter Telescope2406.07975v1 · Yoichi Tamura, Takeshi Sakai, Ryohei Kawabe et al.2024 · 4 citationsarXiv
RIOJA. Complex Dusty Starbursts in a Major Merger B14-65666 at z=7.152403.17133v3 · Yuma Sugahara, Javier 'Alvarez-M'arquez, Takuya Hashimoto et al.2024 · 10 citationsarXiv
Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The core of the highest redshift galaxy overdensity at confirmed by NIRSpec/JWST2305.04741v2 · Takuya Hashimoto, Javier 'Alvarez-M'arquez, Yoshinobu Fudamoto et al.2023 · 48 citationsarXiv
GREX-PLUS Science Book2304.08104v2 · GREX-PLUS Science Team: Akio K. Inoue, Yuichi Harikane, Takashi Moriya et al.2023 · 0 citationsarXiv
EMPRESS. XII. Statistics on the Dynamics and Gas Mass Fraction of Extremely-Metal Poor Galaxies2303.12467v2 · Yi Xu, Masami Ouchi, Yuki Isobe et al.2023 · 8 citationsThe Astrophysical Journal, Volume 961, Number 1, January 2024, Page 49-53
Detections of [C II] 158 m and [O III] 88 m in a Local Lyman Continuum Emitter, Mrk 54, and its Implications to High-redshift ALMA Studies2303.11036v1 · Ryota Ura, Takuya Hashimoto, Akio K. Inoue et al.2023 · 6 citationsarXiv
Characterizing CO Emitters in the SSA22-AzTEC26 Field2301.09296v3 · Shuo Huang, Hideki Umehata, Ryohei Kawabe et al.2023 · 1 citationarXiv
Cosmological-Scale Lyman-alpha Forest Absorption Around Galaxies and AGN Probed with the HETDEX and SDSS Spectroscopic Data2301.05100v2 · Dongsheng Sun, Ken Mawatari, Masami Ouchi et al.2023 · 2 citationsarXiv
HETDEX Public Source Catalog 1: 220K Sources Including Over 50K Lyman Alpha Emitters from an Untargeted Wide-area Spectroscopic Survey2301.01826v1 · Erin Mentuch Cooper, Karl Gebhardt, Dustin Davis et al.2023 · 50 citationsarXivon Valency
A Comprehensive Study on Galaxies at z~9-16 Found in the Early JWST Data: UV Luminosity Functions and Cosmic Star-Formation History at the Pre-Reionization Epoch2208.01612v3 · Yuichi Harikane, Masami Ouchi, Masamune Oguri et al.2022 · 541 citationsarXiv
EMPRESS. IX. Extremely Metal-Poor Galaxies are Very Gas-Rich Dispersion-Dominated Systems: Will JWST Witness Gaseous Turbulent High-z Primordial Galaxies?2206.04709v5 · Yuki Isobe, Masami Ouchi, Kimihiko Nakajima et al.2022 · 10 citationsarXiv
EMPRESS. VIII. A New Determination of Primordial He Abundance with Extremely Metal-Poor Galaxies: A Suggestion of the Lepton Asymmetry and Implications for the Hubble Tension2203.09617v3 · Akinori Matsumoto, Masami Ouchi, Kimihiko Nakajima et al.2022 · 104 citationsarXiv
A Search for H-Dropout Lyman Break Galaxies at z~12-162112.09141v4 · Yuichi Harikane, Akio K. Inoue, Ken Mawatari et al.2021 · 108 citationsarXiv
The SSA22 HI Tomography Survey (SSA22-HIT). I. Data Set and Compiled Redshift Catalog2110.11977v3 · Ken Mawatari, Akio K. Inoue, Toru Yamada et al.2021 · 4 citationsarXiv
The Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) Survey Design, Reductions, and Detections2110.04298v1 · Karl Gebhardt, Erin Mentuch Cooper, Robin Ciardullo et al.2021 · 115 citationsarXiv
A Search for Massive Galaxy Population in a Protocluster of LAEs at near the Radio Galaxy 53W0022109.02019v2 · Naoki Yonekura, Masaru Kajisawa, Erika Hamaguchi et al.2021 · 8 citationsarXiv
Third Data Release of the Hyper Suprime-Cam Subaru Strategic Program2108.13045v1 · Hiroaki Aihara, Yusra AlSayyad, Makoto Ando et al.2021 · 360 citationsarXiv
First HETDEX Spectroscopic Determinations of Ly and UV Luminosity Functions at : Bridging a Gap Between Faint AGN and Bright Galaxies2105.11497v2 · Yechi Zhang, Masami Ouchi, Karl Gebhardt et al.2021 · 31 citationsarXiv
FOREVER22: galaxy formation in protocluster regions2011.11663v2 · Hidenobu Yajima, Makito Abe, Sadegh Khochfar et al.2020 · 49 citationsarXiv
Testing an indirect method for identifying galaxies with high levels of Lyman continuum leakage2003.03905v2 · Satoshi Yamanaka, Akio K. Inoue, Toru Yamada et al.2020 · 9 citationsarXiv
ALMA uncovers the [CII] emission and warm dust continuum in a z = 8.31 Lyman break galaxy2001.02812v2 · Tom J. L. C. Bakx, Yoichi Tamura, Takuya Hashimoto et al.2020 · 158 citationsarXiv
The role of galaxies and AGN in reionising the IGM -- III : IGM-galaxy cross-correlations at z~6 from 8 quasar fields with DEIMOS and MUSE1912.04314v2 · Romain A. Meyer, Koki Kakiichi, Sarah E. I. Bosman et al.2019 · 50 citationsarXiv
3D Distribution Map of HI Gas and Galaxies Around an Enormous Ly Nebula and Three QSOs at Revealed by the HI Tomographic Mapping Technique1910.02962v5 · Shiro Mukae, Masami Ouchi, Zheng Cai et al.2019 · 15 citationsarXiv
Balmer breaks in simulated galaxies at z>61908.11393v1 · C. Binggeli, E. Zackrisson, X. Ma et al.2019 · 20 citationsarXiv
The Absence of [CII] 158m Emission in Spectroscopically-Confirmed Galaxies at 1906.01937v1 · N. Laporte, H. Katz, R. S. Ellis et al.2019 · 69 citationsarXiv
SILVERRUSH. IX. Lya Intensity Mapping with Star-Forming Galaxies at z=5.7 and 6.6: A Possible Detection of Extended Lya Emission at $\gtrsim$100 comoving kpc around and beyond the Virial-Radius Scale of Galaxy Dark Matter Halos1906.00173v2 · Ryota Kakuma, Masami Ouchi, Yuichi Harikane et al.2019 · 22 citationsarXiv
Enhancement of HI absorption associated with the large-scale proto-cluster and characteristic structures with AGNs sculptured over Gpc scale in the SSA22 field1901.11242v1 · T. Hayashino, A. K. Inoue, K. Kousai et al.2019 · 9 citationsarXiv
Detections of [OIII] 88 m in Two Quasars in the Reionization Epoch1811.00030v2 · Takuya Hashimoto, Akio K. Inoue, Yoichi Tamura et al.2018 · 38 citationsarXiv
Detection of the Far-infrared [O III] and Dust Emission in a Galaxy at Redshift 8.312: Early Metal Enrichment in the Heart of the Reionization Era1806.04132v2 · Yoichi Tamura, Ken Mawatari, Takuya Hashimoto et al.2018 · 227 citationsarXiv
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