Yajima Hidenobu
- Affiliation
- Center for Computational Sciences
- Official title
- Associate Professor
- Office
- Theoretical Astrophysics
- Research keywords
Astronomy Numerical Simulations Galaxy Formation Cosmic Reionization Massive Blackholes Cosmic Dust - Research projects
計算アストロバイオロジー:有機分子に対する円偏光と偏極ミュオンの影響 2022-04 -- 2023-03 矢島秀伸 自然科学研究機構アストロバイオロジーセンター/ABCプロジェクト研究 宇宙物理輻射輸送計算で拓く新しい生体医用光学 2021-04 -- 2024-03 矢島秀伸 国立研究開発法人科学技術振興機構/創発的研究支援事業 19,960,000Yen 高精度原始銀河団シミュレーションによる銀河形成と宇宙再電離研究の新展開 2021-04 -- 2026-03 矢島秀伸 日本学術振興会/科研費基盤研究A 41,730,000Yen Revealing the large-scale structure, proto-clusters and sub-millimeter galaxies by combining ALMA observations and cosmological 2019-04 -- 2021-03 矢島秀伸 国立天文台/ALMA共同科学研究事業 輻射流体計算で解き明かす初期宇宙の高密度星団形成 2020 -- 2021 矢島 秀伸 Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research on Innovative Areas (Research in a Proposed Research Area) 4,810,000Yen 高分解能数値シミュレーションで迫る初期宇宙の銀河進化メカニズム:多様性の解明へ 2017-04 -- 2021-03 YAJIMA Hidenobu 日本学術振興会/科研費若手研究A ライマンアルファ輻射流体計算による初代銀河形成過程の解明 2015-04 -- 2018-06 矢島秀伸 東北大学/Basic Science Research Program 輻射流体数値シミュレーションで解き明かす初代銀河形成過程 2015-08 -- 2017-03 YAJIMA Hidenobu 日本学術振興会/科研費研究活動スタート支援 初代銀河と共存する初代星の形成メカニズムの理論的研究 2018-04 -- 2020-03 YAJIMA Hidenobu 日本学術振興会/科研費新学術領域研究(研究領域提案型) - Career history
2018-06 -- (current) University of TsukubaCenter for Computational ScienceAssociate Professor 2015-04 -- 2018-05 Tohoku UniversityFrontier Research Institute for Interdisciplinary SciencesAssistant Professor 2014-11 -- 2015-03 Osaka UniversityEarth and Space ScienceAssistant Professor 2013-06 -- 2014-11 University of EdinburghInstitute for AstronomyPostdoctral researcher 2010-04 -- 2013-06 Pennsylvania State UniversityDepartment of Astronomy and AstrophysicsPostdoctral researcher - Academic background
2007-04 -- 2010-03 University of Tsukuba Graduate School of Pure and Applied Sciences Physics 2005-04 -- 2007-03 University of Tsukuba Graduate School of Pure and Applied Sciences Physics - Degree
2010-03 Ph. D in Physics University of Tsukuba 2007-03 Master in Physics University of Tsukuba 2002-03 学士 Chuo University - Academic societies
-- (current) 日本天文学会 - Honors & Awards
2023-02 Best Faculty Member 2021 2019-11 筑波大学若手教員奨励賞 - Articles
- Observational signatures of forming young massive clusters: continuum emission from dense H II regions
Mutsuko Inoguchi; Takashi Hosokawa; Hajime Fukushima; Kei...
Monthly Notices of the Royal Astronomical Society/527(2)/pp.3612-3623, 2024-01 - Three-dimensional radiation hydrodynamics simulations of wandering intermediate-mass black holes considering the anisotropic radiation and dust sublimation
Ogata Erika; Ohsuga Ken; Fukushima Hajime; Yajima Hidenobu
Monthly Notices of the Royal Astronomical Society, 2024-02 - JWST Identification of Extremely Low C/N Galaxies with [N/O] ≳ 0.5 at z ∼ 6-10 Evidencing the Early CNO-cycle Enrichment and a Connection with Globular Cluster Formation
Isobe Yuki; Ouchi Masami; Tominaga Nozomu; Watanabe K...
ASTROPHYSICAL JOURNAL/959(2), 2023-12-01 - FOREVER22: the first bright galaxies with Population III stars at redshifts z ≃ 10-20 and comparisons with JWST data
Yajima Hidenobu; Abe Makito; Fukushima Hajime; Ono Yo...
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY/525(4)/pp.4832-4839, 2023-09-11 - EMPRESS. IX. Extremely Metal-poor Galaxies are Very Gas-rich Dispersion-dominated Systems: Will the James Webb Space Telescope Witness Gaseous Turbulent High-z Primordial Galaxies?
Isobe Yuki; Ouchi Masami; Nakajima Kimihiko; Ozaki Sh...
ASTROPHYSICAL JOURNAL/951(2), 2023-07-01 - EMPRESS. XI. SDSS and JWST Search for Local and z ∼4-5 Extremely Metal-poor Galaxies (EMPGs): Clustering and Chemical Properties of Local EMPGs
Nishigaki Moka; Ouchi Masami; Nakajima Kimihiko; Ono ...
ASTROPHYSICAL JOURNAL/952(1), 2023-07-01 - The formation of globular clusters with top-heavy initial mass functions
Fukushima Hajime; Yajima Hidenobu
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY/524(1)/pp.1422-1430, 2023-07-04 - Generation of high circular polarization of interstellar Lyman α radiation triggering biological homochirality
Fukushima Hajime; Yajima Hidenobu; Umemura Masayuki
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY/524(2)/pp.2114-2123, 2023-07-12 - Detections of [C II] 158 μm and [O III] 88 μm in a Local Lyman Continuum Emitter, Mrk 54, and Its Implications to High-redshift ALMA Studies
Ura Ryota; Hashimoto Takuya search; Inoue Akio K.; Fad...
ASTROPHYSICAL JOURNAL/948(1), 2023-05 - UV and Lyα Halos of Lyα Emitters across Environments at z = 2.84
Kikuta Satoshi; Matsuda Yuichi; Inoue Shigeki; Steidel...
ASTROPHYSICAL JOURNAL/947(2), 2023-04 - The formation of the first quasars: the black hole seeds, accretion, and feedback models
Zhu Qirong; Li Yuexing; Li Yiting; Maji Moupiya; Yaji...
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY/514(4)/pp.5583-5606, 2022-07 - Exploring the cosmic dawn and epoch of reionization with the 21 cm line
Shimabukuro Hayato; Hasegawa Kenji; Kuchinomachi Akira...
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN/Epub, 2022-06 - FOREVER22: galaxy formation in protocluster regions
Yajima Hidenobu; Abe Makito; Khochfar Sadegh; Nagamine K...
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY/509(3)/p.4037, 2022-01 - Far and extreme UV radiation feedback in molecular clouds and its influence on the mass and size of star clusters
Fukushima Hajime; Yajima Hidenobu
Monthly Notices of the Royal Astronomical Society/511(3)/pp.3346-3364, 2022-04 - High circular polarization of near-infrared light induced by micron-sized dust grains
Fukushima Hajime; Yajima Hidenobu; Umemura Masayuki
Monthly Notices of the Royal Astronomical Society/496(3)/pp.2762-2767, 2020-08 - Condition for dust evacuation from the first galaxies
Fukushima Hajime; Yajima Hidenobu; Omukai Kazuyuki
Monthly Notices of the Royal Astronomical Society/477(1)/pp.1071-1085, 2018-06 - Formation of the first galaxies in the aftermath of the first supernovae
Abe Makito; Yajima Hidenobu; Khochfar Sadegh; Dalla Ve...
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY/508(3)/pp.3226-3238, 2021-12 - Hoyle-Lyttleton accretion on to black hole accretion disks with super-Eddington luminosity for dusty gas
Ogata Erika; Ohsuga Ken; Yajima Hidenobu
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN/73(4)/pp.929-942, 2021-08 - TRINITY: A three-dimensional time-dependent radiative transfer code for in-vivo near-infrared imaging
Yajima Hidenobu; Abe Makito; Umemura Masayuki; Takamiz...
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER/277, 2022-01 - Instability analysis for spiral arms of local galaxies: M51, NGC 3627, and NGC 628
Inoue Shigeki; Takagi Toshinobu; Miyazaki Atsushi; Coo...
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY/506(1)/pp.84-97, 2021-09 - Radiation hydrodynamics simulations of massive star cluster formation in giant molecular clouds
Fukushima Hajime; Yajima Hidenobu
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY/506(4)/pp.5512-5539, 2021-10 - Starbursting [O III] emitters and quiescent [C II] emitters in the reionization era
Arata Shohei; Yajima Hidenobu; Nagamine Kentaro; Abe Mak...
Monthly Notices of the Royal Astronomical Society, 2020-11 - The CO universe: modelling CO emission and H2 abundance in cosmological galaxy formation simulations
Inoue Shigeki; Yoshida Naoki; Yajima Hidenobu
Monthly Notices of the Royal Astronomical Society, 2020-11 - FIR-luminous [C ii] Emitters in the ALMA-SCUBA-2 COSMOS Survey (AS2COSMOS): The Nature of Submillimeter Galaxies in a 10 Comoving Megaparsec-scale Structure at z similar to 4.6
Mitsuhashi I; Matsuda Y.; Smail Ian; Hayatsu N. H.; Simps...
ASTROPHYSICAL JOURNAL/907(2), 2021-02 - Star cluster formation and cloud dispersal by radiative feedback: dependence on metallicity and compactness
Fukushima Hajime; Yajima Hidenobu; Sugimura Kazuyuki; Hos...
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY/497(3)/pp.3830-3845, 2020-09 - more...
- Observational signatures of forming young massive clusters: continuum emission from dense H II regions
- Books
- 初代星、初代銀河、宇宙再電離
矢島 秀伸
すばる望遠鏡とTMTで結ぶ新たな宇宙像/pp.51-55, 2020-06 - 3次元輻射輸送計算による原始銀河からの電離光子脱出過程の研究
矢島 秀伸
2007-03 - Ultraviolet Radiation Transfer in Dusty Primordial Galaxies
Yajima Hidenobu
2010-03
- 初代星、初代銀河、宇宙再電離
- Conference, etc.
- Evolution of wandering seed black holes in early galaxies with 3D radiation hydrodynamics simulation
Ogata E.; Ohsuga K.; Fukushima H.; Yajima H.
East-Asia AGN Workshop 2023/2023-09-25--2023-09-27 - 3D radiation hydrodynamics simulations of wandering black hole with accretion disk in the early universe
Ogata E.; Ohsuga K.; Fukushima H.; Yajima H.
34th IUPAP Conference on Computational Physics/2023-08-04--2023-08-08 - Evolution of wandering intermediate-mass black holes in high-z galaxies with 3D radiation hydrodynamics simulations
Ogata E.; Ohsuga K.; Fukushima H.; Yajima H.
Astrophysical Black Holes: A Rapidly Moving Fields/2023-06-23--2023-06-26 - Evolution of seed black holes with accretion disks by Bondi-Hoyle-Lyttleton accretion
Ogata E.; Ohsuga K.; Fukushima H.; Yajima H.
ILR kickoff meeting/2023-05-31--2023-06-02 - Physics Informed Neural Networkを用いた陰解法の初期値推定
朝比奈雄太; 福島肇; 波多野智; 大須賀健; 矢島秀伸
日本天文学会2024年春季年会/2024-03-11--2024-03-15 - 機械学習を用いたエディントンテンソルの推定
上野航介; 朝比奈雄太; 大須賀健; 矢島秀伸; 福島肇
日本天文学会2024年春季年会/2024-03-11--2024-03-15 - 機械学習を用いたエディントンテンソルの推定
上野航介; 朝比奈雄太; 大須賀健; 矢島秀伸; 福島肇
ブラックホール大研究会 ~星質量から超巨大ブラックホールまで~/2024-02-28--2024-03-02 - 機械学習を用いたエディントンテンソルの推定
上野航介; 朝比奈雄太; 大須賀健; 矢島秀伸; 福島肇
2023(令和5)年度 国立天文台CfCAユーザーズミーティング/2024-01-29--2024-01-30 - 機械学習を用いたエディントンテンソルの推定
上野航介; 朝比奈雄太; 大須賀健; 矢島秀伸; 福島肇
第36回理論懇シンポジウム/2023-12-25--2023-12-27 - 機械学習を用いたエディントンテンソルの推定
上野航介; 朝比奈雄太; 大須賀 健; 矢島秀伸; 福島肇
日本天文学会2023年秋季年会/2023-09-20--2023-09-22 - 初期宇宙でのBondi-Hoyle-Lyttleton降着機構による中質量ブラックホールの進化
尾形絵梨花; 大須賀 健; 福島肇; 矢島秀伸
日本天文学会2023年秋季年会/2023-09-20--2023-09-22 - Dusty-gas中を漂う種BHのガス降着過程:輻射場の非等方性
尾形絵梨花; 大須賀 健; 福島肇; 矢島秀伸
宇宙天体形成史〜初代星から⽣命の起源まで〜/2023-09-02 - Dusty-gas中での中質量ブラックホール降着円盤へのBondi-Hoyle-Lyttleton降着過程
尾形絵梨花; 大須賀 健; 福島肇; 矢島秀伸
山田研究会「宇宙における降着現象 ~活動性・多様性の源~」/2023-06-02 - FOREVER22: the first bright galaxies with population III stars and comparisons with JWST data
Yajima Hidenobu
NECO JWST workshop/2022-12-14--2022-12-14 - The Formation of Population III Star-Dominated Galaxies Under the Influence of the UV Background Radiation
Yajima Hidenobu; Xhemollari Oerd
9th Galaxy Evolution Workshop/2023-02-20--2023-02-23 - Cosmological Simulations of the First Galaxy Formation and Comparisons with JWST data
Yajima Hidenobu
9th Galaxy Evolution Workshop/2023-02-20--2023-02-23 - Formation of the First Massive Galaxies in Cosmological Simulations and Their Observational Properties
矢島 秀伸
Early Disk-Galaxy Formation from JWST to the Milky Way/2023-02-06--2023-02-10 - FOREVER22 simulation project
Yajima Hidenobu
France-Japan Galaxy Formation Workshop/2022-11-16--2022-11-17 - 21-cm signal around protoclusters
Yajima Hidenobu; 秋葉健志
9th East Asian Numerical Astrophysics Meeting (EANAM9)/2022-09-26--2022-09-30 - Development of in-vivo optical tomography by combining radiative tranfer calculations and machine learning
矢島 秀伸
The 30th Anniversary Symposium of the Center for Computational Sciencesat the University of Tsukuba/2022-10-13--2022-10-14 - Formation of the first massive star clusters in the first galaxies
Yajima Hidenobu
Symposium on Gravitational wave physics and astronomy: Genesis/2022-04-25--2022-04-29 - The Formation of Pop III Star Clusters under UV radiation
Yajima Hidenobu; Xhemollari Oerd
France-Japan Galaxy Formation Workshop/2022-11-16--2022-11-17 - CGM/IGM properties around massive galaxies in protocluster regions
Yajima Hidenobu; 安部牧人
France-Japan Galaxy Formation Workshop/2022-11-16--2022-11-17 - 甲状腺癌診断に向けたヒト頸部の高精度輻射輸送シミュレーション
矢島 秀伸
日本光学会生体ひかりイメージング産学連携専門委員会キックオフシンポジウム/2022-07-02--2022-07-02 - 輻射輸送計算による星間紫外線円偏光場のモデル化とキラル分子への影響
矢島 秀伸
第11回宇宙における生命ワークショップ/2023-02-17--2023-02-18 - more...
- Evolution of wandering seed black holes in early galaxies with 3D radiation hydrodynamics simulation
- Teaching
2023-04 -- 2023-08 Collaborative Research in Physics IV University of Tsukuba. 2023-10 -- 2024-02 Collaborative Research in Physics IV University of Tsukuba. 2023-04 -- 2023-08 Special Class on Astrophysics IB University of Tsukuba. 2023-04 -- 2023-08 Collaborative Research in Physics V University of Tsukuba. 2023-10 -- 2024-02 Collaborative Research in Physics V University of Tsukuba. 2023-10 -- 2024-02 Practical Training in Physics I University of Tsukuba. 2023-04 -- 2023-08 Practical Training in Physics I University of Tsukuba. 2023-10 -- 2024-02 Internship in Physics 2 University of Tsukuba. 2023-04 -- 2023-08 Internship in Physics 2 University of Tsukuba. 2023-10 -- 2024-02 Special Class on Astrophysics VA University of Tsukuba. more... - Other educational activities
2020-06 -- 2020-06 現代物理学入門 筑波大学 - Other activities
2016-01 -- (current) 宇宙初期において超巨大ブラックホールが見つかっている。しかしながら、ブラックホールがどのようにガスを吸収し、質量が大きくなるのかはいまだ理解されていない。特に、銀河中心付近では超新星爆発により重元素ガス、それらが固体になったダストが存在する。このダストはブラックホール降着円盤から放射される光を効率良く吸収し、それによってガスダイナミクスにも大きく影響を与える可能性がある。我々は数値シミュレーションにより、ダストが及ぼすガスダイナミクスへの影響、ブラックホール成長過程を調べている。
(Last updated: 2023-05-15)