activity
20122026
most cited"Big Three Dragons": a z = 7.15 Lyman BreakGalaxy Detected in [OIII] 88 m, [CII] 158 m, and Dust Continuum with ALMA

242 citations · 3.2k across the 59 of their papers we have counts for

collaborators
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54 papers · 1 filter

astro-ph.GA2026

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 photometry

Suzuka Arai, Yuma Sugahara, Akio K. Inoue +15

We present Atacama Large Millimetre/submillimetre Array (ALMA) observations targeting the [OIII]m line for six galaxy candidates selected with the Hubble Space Tel…

astro-ph.GA2025

No Galaxy-Scale [CII] Fast Outflow in the z=6.72 Red Quasar HSC J12050000

Mahoshi Sawamura, Takuma Izumi, Kouichiro Nakanishi +17

HSC 120505.09-000027.9 (J12050000) is one of the highest redshift () dust-reddened quasars (red quasars) known to date. We present an improved analysis of Atacama Large…

astro-ph.GA2024

EMPRESS. X. Spatially resolved mass-metallicity relation in extremely metal-poor galaxies: evidence of episodic star-formation fueled by a metal-poor gas infall

Kimihiko Nakajima, Masami Ouchi, Yuki Isobe +47

Using the Subaru/FOCAS IFU capability, we examine the spatially resolved relationships between gas-phase metallicity, stellar mass, and star-formation rate surface densities (Sigma…

astro-ph.GA2023★ 2 cited

SERENADE II: An ALMA Multi-Band Dust-Continuum Analysis of 28 Galaxies at and the Physical Origin of the Dust Temperature Evolution

Ikki Mitsuhashi, Yuichi Harikane, Franz E. Bauer +14

We present an analysis of ALMA multi-band dust-continuum observations for 28 spectroscopically-confirmed bright Lyman-break galaxies at . Our sample consists of 11 galaxies…

astro-ph.GA2023

Molecular outflow in the reionization-epoch quasar J2054-0005 revealed by OH 119 m observations

Dragan Salak, Takuya Hashimoto, Akio K. Inoue +8

Molecular outflows are expected to play a key role in galaxy evolution at high redshift. To study the impact of outflows on star formation at the epoch of reionization, we performe…

astro-ph.GA2023★ 48 cited

Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The core of the highest redshift galaxy overdensity at confirmed by NIRSpec/JWST

Takuya Hashimoto, Javier Álvarez-Márquez, Yoshinobu Fudamoto +20

The protoclusters in the epoch of reionization, traced by galaxies overdensity regions, are ideal laboratories for studying the process of stellar assembly and cosmic reionization.…