Takuma Izumi

National Astronomical Observatory of Japan — Japan

Physics and Astronomy · Physical Sciences

29h-index2.9kcitations180works3.72yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(112), Astrophysics and Star Formation Studies(72), Astrophysical Phenomena and Observations(56), Astronomy and Astrophysical Research(39), Stellar, planetary, and galactic studies(38)

Publications180 total

Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs)
Astronomy and Astrophysics·2026Open Access
ALMA Subparsec Resolution Dense Molecular Line Observations of the NGC 1068 Nucleus
The Astrophysical Journal·2025Open Access
GATOS. VIII. On the Physical Origin of the Extended Mid-infrared Emission in Active Galactic Nuclei
The Astrophysical Journal·2025· 1 citedOpen Access
Excitation of Molecular Hydrogen in Seyferts: NGC 5506 and NGC 3081
The Astrophysical Journal·2025· 1 citedOpen Access
SHELLQs-JWST Unveils the Host Galaxies of 12 Quasars at <i>z</i> &gt; 6
The Astrophysical Journal·2025· 4 citedOpen Access
History of individual presolar SiC grains revealed by stellar winds
Nature Communications·2025Open Access
ALMA Deep Field in SSA22: Reconstructed [CII] Luminosity Function at z = 6
arXiv (Cornell University)·2025Open Access
Subaru High-<i>z</i> Exploration of Low-luminosity Quasars (SHELLQs). XXIV. 54 New Quasars and Candidate Obscured Quasars at 5.71 ≤ <i>z</i> ≤ 7.02
The Astrophysical Journal Supplement Series·2025Open Access
Realizing the Stable Hole Accumulation State in Potassium Poly(heptazine Imide)
Chemistry of Materials·2025Open Access
Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XXIV. 54 New Quasars and Candidate Obscured Quasars at $5.71 \le z \le 7.02$
arXiv (Cornell University)·2025Open Access
A post-starburst pathway for the formation of massive galaxies and black holes at z &gt; 6
Nature Astronomy·2025· 11 cited
SHELLQs-JWST perspective on the intrinsic mass relation between supermassive black holes and their host galaxies at z &gt; 6
arXiv (Cornell University)·2025Open Access
GATOS. VIII. On the physical origin of the extended MIR emission in AGN
ArXiv.org·2025· 1 citedOpen Access
Overmassive Black holes live in compact galaxies in the early Universe
2025Open Access
SHELLQs. Bridging the Gap: JWST Unveils Obscured Quasars in the Most Luminous Galaxies at <i>z </i> &gt; 6
The Astrophysical Journal·2025· 7 citedOpen Access
Overmassive Black holes live in compact galaxies in the early Universe
arXiv (Cornell University)·2025Open Access
Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg<sup>2</sup> Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM H<scp> i</scp>
The Astrophysical Journal·2025· 1 citedOpen Access
SHELLQs. Bridging the Gap: JWST Unveils Obscured Quasars in the Most Luminous Galaxies at z &gt; 6
arXiv (Cornell University)·2025Open Access
SHELLQs-JWST Unveils the Host Galaxies of 12 Quasars at z&gt;6
arXiv (Cornell University)·2025Open Access
From Non-detection to Detection: Atacama Compact Array Mosaic Observations of Faint Extended [C <scp>i</scp>] Emission in NGC 7679
Research Notes of the AAS·2025Open Access
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Frequent Co-authors

Kotaro Kohno(31), Masatoshi Imanishi(27), Kouichiro Nakanishi(17), Yoichi Tamura(14), Hideki Umehata(13), Soh Ikarashi(11), Bunyo Hatsukade(11), Daisuke Iono(11), Yoshiki Matsuoka(11), Masafusa Onoue(11), Tohru Nagao(11), Ryohei Kawabe(10), S. García‐Burillo(9), K. Iwasawa(9), Nobunari Kashikawa(9), Michael A. Strauss(9), Chien‐Hsiu Lee(9), Toshihiro Kawaguchi(9), Yoshiki Toba(9), R. J. Ivison(8)