Kazuki Daikuhara

(大工原一貴)

Profile Information

Affiliation: Aerospace Project Research Associate, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency

Degree: Ph.D(2025, Tohoku University)

Researcher number: 81020500
ORCID ID: https://orcid.org/0000-0002-9509-2774
J-GLOBAL ID: 202501015859795390
researchmap Member ID: R000084299

Research Interests

Research Areas

Natural sciences / Astronomy /

Education

Apr, 2020 - Mar, 2025

Department of Astronomy, Graduate School of Science, Tohoku University

Committee Memberships

Jun, 2023 - Present

キャリア支援委員会, 日本天文学会

Papers

Association of cold gas, massive galaxies, and AGNs in a filamentary protocluster traced by triple narrow-band imaging

Kazuki Daikuhara, Tadayuki Kodama, Haruka Kusakabe, Charles C Steidel, Ichi Tanaka, Satoshi Kikuta, Hideki Umehata, Rhythm Shimakawa, Yusei Koyama, Kentaro Motohara, Masahiro Konishi, Jose Manuel Perez Martinez, Mariko Kubo, Dawn Erb, Kosuke Takahashi, Keita Fukushima

Monthly Notices of the Royal Astronomical Society, Oct 15, 2025
Nature of High Equivalent Width Emitters in the Epoch of Reionization Revealed by JWST Medium-band Imaging

Kazuki Daikuhara, Takahiro Morishita, Tadayuki Kodama, Ranga-Ram Chary, Masayuki Akiyama, Jose. M. Pérez-Martínez

The Astrophysical Journal, Aug 10, 2025 Peer-reviewedLead authorCorresponding author
JWST/NIRCam Narrowband Survey of Paβ Emitters in the Spiderweb Protocluster at z = 2.16

Rhythm Shimakawa, J. M. Pérez-Martínez, Helmut Dannerbauer, Yusei Koyama, Tadayuki Kodama, Pablo G. Pérez-González, Chiara D’Eugenio, Yuheng Zhang, Abdurrahman Naufal, Kazuki Daikuhara

The Astrophysical Journal, Dec 1, 2024 Peer-reviewed
JWST/NIRCam Paβ Narrowband Imaging Reveals Ordinary Dust Extinction for Hα Emitters within the Spiderweb Protocluster at z = 2.16

Jose Manuel Pérez-Martínez, Helmut Dannerbauer, Yusei Koyama, Pablo G. Pérez-González, Rhythm Shimakawa, Tadayuki Kodama, Yuheng Zhang, Kazuki Daikuhara, Chiara D’Eugenio, Abdurrahman Naufal

The Astrophysical Journal, Dec 1, 2024 Peer-reviewed
Revealing the Quiescent Galaxy Population in the Spiderweb Protocluster at z = 2.16 with Deep HST/WFC3 Slitless Spectroscopy

Abdurrahman Naufal, Yusei Koyama, Chiara D’Eugenio, Helmut Dannerbauer, Rhythm Shimakawa, Jose Manuel Pérez-Martínez, Tadayuki Kodama, Yuheng Zhang, Kazuki Daikuhara

The Astrophysical Journal, Dec 1, 2024 Peer-reviewed

Misc.

z~2の銀河団とその周辺領域における中性水素によるLyαの散乱効果

舩木美空, 児玉忠恭, 久保真理子, 大工原一貴

日本天文学会年会講演予稿集, 2024, 2024
Unique Overdensity and Nature of Extreme Emission Line Galaxies at z~7

DAIKUHARA Kazuki, MORISHITA Takahiro, KODAMA Tadayuki, CHARY Ranga-Ram

日本天文学会年会講演予稿集, 2024, 2024
Ruby-Rush:z~5の原始銀河団で加速的に誕生する巨大銀河の探査

高橋宏典, 児玉忠恭, 大工原一貴, 岡崎莉帆, 小西真大, 利川潤, 但木謙一, 小山佑世, 本原顕太郎

日本天文学会年会講演予稿集, 2023, 2023
z~2における原始銀河団形成初期の構造と星形成銀河の性質

大工原一貴, 兒玉忠恭, 日下部晴香, 田中壱, 本原顕太郎, 小山佑世, 小西真広, 福島啓太, 嶋川里澄, 梅畑豪紀

日本天文学会年会講演予稿集, 2023, 2023
Ruby-Rush: Accelerated evolution of red monsters in z~5 protoclusters

高橋宏典, 児玉忠恭, 大工原一貴, 岡崎莉帆, 小西真大, 但木謙一, 利川潤, 小山佑世, 本原顕太郎

日本天文学会年会講演予稿集, 2023, 2023

Presentations

Growth of Protoclusters and Evolution of Galaxies Revealed by Wide-Field Narrow-Band Imaging

Kazuki Daikuhara

From Fake News to Real Clusters: The Controversial Fate of High‑z Galaxy Protoclusters, May 14, 2025 Invited
Protocluster structures and star formation activities probed by deep narrow- and medium-band imaging

Kazuki Daikuhara

GPPU school 2024, Sep 24, 2024
Unique Overdensity and Nature of Extreme Emission Line Galaxies at z∼7

Kazuki Daikuhara

日本天文学会2024年秋季年会, Sep 12, 2024
Dual narrow-band imaging of a protocluster at cosmic noon with SWIMS-18

Kazuki Daikuhara

The Second SUPER-IRNET Workshop, Jul 23, 2024
Structures and star formation activities of three proto-clusters at different evolutionary stages at cosmic noon

Kazuki Daikuhara

First structure the universe 2024, Jun 26, 2024

Professional Memberships

Astronomical Society of Japan

Research Projects

Probing the formation and internal structure of galaxy clusters with ALMA observations

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Jul, 2025 - Mar, 2027

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