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Hideki Umehata

0000-0003-1937-0573
astro-ph.GAastro-ph.COastro-ph.IMastro-ph.HEastro-ph.SR

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published · living versions
W_unu28bt7·v1 · currentpublished
Why a Multi-Cycle Treasury Program is Essential to Maximize JWST's Scientific Contributions to Galaxy Formation
with Genesis Community, Alice Shapley, Steven L. Finkelstein, Rachel S. Somerville +416
1 version

Preprints & journals

107 papers in the corpus · 2013–2026
SHELLQs. Black Hole Mass and Eddington Ratio Distributions of Intermediate-Luminosity Quasars at 6<z<72609.09266v1 · Masafusa Onoue, John D. Silverman, Yoshiki Matsuoka et al.2026 · 0 citationsarXiv
ADF22-WEB: Massive galaxy formation shaped by cosmic web filaments in the z = 3.1 proto-cluster core2609.06679v1 · Hideki Umehata, Ian Smail, Charles C. Steidel et al.2026 · 0 citationsarXiv
SERENADE III: Insight into the Origin of the High Dust Temperature and High [O III]/[C II] Ratio at z≳6z\gtrsim62608.26708v1 · Ikki Mitsuhashi, Yuichi Harikane, Hiddo S. B. Algera et al.2026 · 0 citationsarXiv
RIOJA. Environmental Effects on Stellar Populations and Ionized Gas in a Protocluster at z=7.88z=7.882608.16343v1 · Wataru Osone, Takuya Hashimoto, Javier 'Alvarez-M'arquez 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
A massive barred spiral galaxy at z = 5.102 discovered by JWST2606.25022v1 · Xiaohan Wang, Fengwu Sun, Yoshihisa Asada et al.2026 · 0 citationsarXiv
Upper limit on HF(1-0) absorption in a dusty star-forming galaxy at z=6z = 6: Constraints on early fluorine enrichment2602.12885v2 · Akiyoshi Tsujita, Chiaki Kobayashi, Yuki Yoshimura 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 μ\mum-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 μ\mum-selected Submillimeter Galaxies2601.11215v2 · Xin Zeng, Yiping Ao, Zongfei Lyu et al.2026 · 0 citationsarXiv
ALMA Lensing Cluster Survey: Molecular Gas Properties of Line-Emitting Galaxies from a Blind Survey2511.20748v1 · Kanako Narita, Bunyo Hatsukade, Seiji Fujimoto et al.2025 · 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
Formation of Substructure in Luminous Submillimeter Galaxies (FOSSILS): Evidence of Multiple Pathways to Trigger Starbursts in Luminous Submillimeter Galaxies2510.18006v2 · Ryota Ikeda, Daisuke Iono, Ken-ichi Tadaki et al.2025 · 4 citationsThe Astrophysical Journal, Volume 996, Issue 2, id.121, 17 pp. (2026)
Association of cold gas, massive galaxies, and AGNs in a filamentary protocluster traced by triple narrow-band imaging2510.12393v1 · Kazuki Daikuhara, Tadayuki Kodama, Haruka Kusakabe et al.2025 · 2 citationsarXiv
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 z≈8z\approx82510.11788v1 · Hideki Umehata, Yoichi Tamura, Yoshinobu Fudamoto et al.2025 · 0 citationsarXiv
ALMA Deep Field in SSA22: Reconstructed [CII] Luminosity Function at z = 62510.02303v1 · Natsuki H. Hayatsu, Rob J. Ivison, Paola Andreani et al.2025 · 0 citationsarXiv
SHELLQs-JWST perspective on the intrinsic mass relation between supermassive black holes and their host galaxies at z > 62507.23066v2 · John Silverman, Junyao Li, Xuheng Ding et al.2025 · 15 citationsarXiv
Compact Ionized Gas Region Surrounded by Porous Neutral Gas in a Dusty Lyman Break Galaxy at Redshift z=8.312z=8.3122506.20734v1 · Masato Hagimoto, Yoichi Tamura, Akio K. Inoue et al.2025 · 3 citationsarXiv
The first direct imaging of the silhouette of a damped Lyman α\alpha system along the line-of-sight to a background galaxy2505.14293v2 · Fuga Komori, Akio K. Inoue, Ken Mawatari et al.2025 · 0 citationsarXiv
SHELLQs-JWST Unveils the Host Galaxies of 12 Quasars at z>62505.03876v2 · Xuheng Ding, Masafusa Onoue, John D. Silverman et al.2025 · 11 citations2025ApJ, 993, 91D
Large gas inflow driven by a matured galactic bar in the early Universe.40399629 · Huang, Shuo, Kawabe, Ryohei, Umehata, Hideki et al.2025 · 14 citationsNature. 2025;641(8064):861-865
A Potential Link between Nuclear Winds and Cold Gas Outflows on Kiloparsec Scales in Reionization-Era Quasars2504.02305v4 · Yongda Zhu, Marcia J. Rieke, Luis C. Ho et al.2025 · 4 citationsarXiv
ADF22+: a declining faint end in the far-infrared luminosity function in the SSA22 protocluster at z=3.092503.23372v2 · Shuo Huang, Hideki Umehata, Ian Smail et al.2025 · 4 citationsA&A 699, A324 (2025)
Medium-band Astrophysics with the Grism of NIRCam In Frontier fields (MAGNIF): Spectroscopic Census of Hα\alpha Luminosity Functions and Cosmic Star Formation at z∼4.5z\sim 4.5 and 6.32503.03829v1 · Shuqi Fu, Fengwu Sun, Linhua Jiang et al.2025 · 1 citationarXiv
No Galaxy-Scale [CII] Fast Outflow in the z=6.72 Red Quasar HSC J1205$-$00002502.16858v1 · Mahoshi Sawamura, Takuma Izumi, Kouichiro Nakanishi et al.2025 · 4 citationsarXiv
ADF22-WEB: Detection of a molecular gas reservoir in a massive quiescent galaxy located in a z≈3z\approx3 proto-cluster core2502.06538v1 · Hideki Umehata, Mariko Kubo, Kouichiro Nakanishi2025 · 2 citationsarXiv
ADF22-WEB: ALMA and JWST (sub)kpc-scale views of dusty star-forming galaxies in a $z\approx$3 proto-cluster2502.01868v1 · Hideki Umehata, Mariko Kubo, Ian Smail et al.2025 · 1 citationarXiv
ALMA/SCUBA-2 COSMOS Survey: Properties of X-ray- and SED-selected AGNs in Bright Submillimeter Galaxies2412.09737v2 · Ryosuke Uematsu, Yoshihiro Ueda, David M. Alexander et al.2024 · 0 citationsarXiv
Discovery of a Unique Close Quasar-DSFG Pair Linked by a [C II] Bridge at z=5.63z=5.632411.06698v2 · Yongda Zhu, Tom J. L. C. Bakx, Ryota Ikeda et al.2024 · 3 citationsResearch Notes of the AAS, Year 2024, Volume 8, Number 11
ADF22-WEB: A giant barred spiral starburst galaxy in the z = 3.1 SSA22 protocluster core2410.22155v2 · H. Umehata, C.C. Steidel, I. Smail et al.2024 · 15 citationsarXiv
A Post-Starburst Pathway for the Formation of Massive Galaxies and Black Holes at z>62409.07113v2 · Masafusa Onoue, Xuheng Ding, John D. Silverman et al.2024 · 25 citationsarXiv
Ongoing and fossil large-scale outflows detected in a high-redshift radio galaxy: [C II] observations of TN J0924$-$2201 at z=5.174z=5.1742407.00977v1 · Kianhong Lee, Masayuki Akiyama, Kotaro Kohno et al.2024 · 3 citationsarXiv
ALMA Lensing Cluster Survey: Physical characterization of near-infrared-dark intrinsically faint ALMA sources at z=2-42406.09890v2 · Akiyoshi Tsujita, Kotaro Kohno, Shuo Huang et al.2024 · 2 citationsarXiv
FINER: Far-Infrared Nebular Emission Receiver for the Large Millimeter Telescope2406.07975v1 · Yoichi Tamura, Takeshi Sakai, Ryohei Kawabe et al.2024 · 4 citationsarXiv
Merging gas-rich galaxies that harbor low-luminosity twin quasars at z = 6.05: a promising progenitor of the most luminous quasars2405.02468v2 · Takuma Izumi, Yoshiki Matsuoka, Masafusa Onoue et al.2024 · 9 citationsarXiv
Primordial Rotating Disk Composed of $\geq$15 Dense Star-Forming Clumps at Cosmic Dawn2402.18543v3 · S. Fujimoto, M. Ouchi, K. Kohno et al.2024 · 20 citationsarXiv
The cold interstellar medium of a normal sub-L⋆L^\star galaxy at the end of reionization2402.17845v1 · F. Valentino, S. Fujimoto, C. Gim'enez-Arteaga et al.2024 · 16 citationsA&A 685, A138 (2024)
ALMA Lensing Cluster Survey: Full SED Analysis of z~0.5-6 Lensed Galaxies Detected with Millimeter Observations2402.05849v2 · Ryosuke Uematsu, Yoshihiro Ueda, Kotaro Kohno et al.2024 · 0 citationsarXiv
An ALMA Spectroscopic Survey of the Brightest Submillimeter Galaxies in the SCUBA-2-COSMOS Field (AS2COSPEC): Physical Properties of z=2-5 Ultra- and Hyperluminous Infrared Galaxies2311.17417v3 · Cheng-Lin Liao, Chian-Chou Chen, Wei-Hao Wang et al.2023 · 31 citationsApJ, 961, 226 (2024)
SERENADE II: An ALMA Multi-Band Dust-Continuum Analysis of 28 Galaxies at 5<z<85<z<8 and the Physical Origin of the Dust Temperature Evolution2311.16857v1 · Ikki Mitsuhashi, Yuichi Harikane, Franz E. Bauer et al.2023 · 2 citationsarXiv
MAGNIF: A Tentative Lensed Rotating Disk at z=8.34z=8.34 detected by JWST NIRCam WFSS with Dynamical Forward Modeling2310.09327v1 · Zihao Li, Zheng Cai, Fengwu Sun et al.2023 · 5 citationsarXiv
J0107a: A Barred Spiral Dusty Star-forming Galaxy at z=2.467z=2.4672310.01782v3 · Shuo Huang, Ryohei Kawabe, Kotaro Kohno et al.2023 · 24 citationsarXiv
Probing Ultra-late Reionization: Direct Measurements of the Mean Free Path over 5<z<65<z<62308.04614v1 · Yongda Zhu, George D. Becker, Holly M. Christenson et al.2023 · 2 citationsarXiv
Detection of stellar light from quasar host galaxies at redshifts above 6.37380029 · Ding, Xuheng, Onoue, Masafusa, Silverman, John D et al.2023 · 132 citationsNature. 2023;621(7977):51-55
Revisiting the Properties of X-ray AGN in the SSA22 Protocluster: Normal SMBH and Host-Galaxy Growth for AGN in a z=3.09z=3.09 Overdensity2305.06400v2 · Erik B. Monson, Keith Doore, Rafael T. Eufrasio et al.2023 · 19 citationsApJ 951 (2023), 15
The 300 pc resolution imaging of a z = 8.31 galaxy: Turbulent ionized gas and potential stellar feedback 600 million years after the Big Bang2303.11539v2 · Yoichi Tamura, Tom J. L. C. Bakx, Akio K. Inoue et al.2023 · 21 citationsarXiv
Bright Extragalactic ALMA Redshift Survey (BEARS) III: Detailed study of emission lines from 71 Herschel targets2303.04830v1 · M. Hagimoto, T. J. L. C. Bakx, S. Serjeant et al.2023 · 30 citationsarXiv
ALMA Lensing Cluster Survey: Deep 1.2 mm Number Counts and Infrared Luminosity Functions at z≃1−8z\simeq1-82303.01658v4 · Seiji Fujimoto, Kotaro Kohno, Masami Ouchi et al.2023 · 4 citationsarXiv
A variable active galactic nucleus at z=2.06z=2.06 triply-imaged by the galaxy cluster MACS J0035.4-20152303.00025v4 · Lukas J. Furtak, Ramesh Mainali, Adi Zitrin et al.2023 · 8 citationsarXiv
Updated measurements of [O III] 88 μ\mum, [C II] 158 μ\mum, and Dust Continuum Emission from a z=7.2 Galaxy2302.02365v2 · Yi W. Ren, Yoshinobu Fudamoto, Akio K. Inoue et al.2023 · 12 citationsarXiv
Career total: 180 works. 107 are in this corpus.Showing the 50 most recent.

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