Rchr
J-GLOBAL ID:200901085809209940
Update date: Mar. 31, 2024
Oohara Ken-ichi
オオハラ ケンイチ | Oohara Ken-ichi
Affiliation and department:
Other affiliations (1):
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Niigata University
professor emeritus
Research field (2):
Astronomy
, Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords (8):
計算物理
, 数値解析
, ブラックホール
, 中性子星
, データ解析
, 重力波
, 一般相対論
, 宇宙物理学
Research theme for competitive and other funds (15):
- 2022 - 2025 Unmodeled Search for Gravitational Waves Using the Hilbert-Huang Transformation
- 2017 - 2022 重力波物理学・天文学:創世記 計画研究A01 重力波データ解析による重力理論の検証
- 2015 - 2019 適応データ解析による重力波探査システムの開発とデータ 解析ライブラリの整備
- 2012 - 2017 Research on Data Analysis of Gravitational Wave Searches Link up with Various Observations
- 2012 - 2017 天体からの重力波検出で開く物理学のフロンティア 計画研究A03 重力波のイベント速報のためのデータ解析の研究
- 2011 - 2014 バースト的シグナルを含む新しい重力波データ解析手法の開発
- 2008 - 2011 数値相対論による重力波テンプレート構築と重力波データ解析法の研究
- 2004 - 2006 アインシュタイン方程式の新フォーマリズムを用いた3次元数値相対論コード開発
- 2002 - 2005 重力波源と波形の研究
- 2004 - 2004 数値相対論における重力波抽出法の研究
- 2001 - 2002 Coalescence of Binary Neutron Stars and Gravitational Radiation
- 1998 - 2000 Three dimensional numerical relativity using parallel super computers
- 1994 - 1994 数値シュミレーションによる動波の研究
- 1990 - 1992 A System for Making Video Movies from Results of Numerical Simulations on a Supercomputer
- 1991 - 1991 数値シュミレ-ションによる重力波の研究
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Papers (66):
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C. Fletcher, J. Wood, R. Hamburg, P. Veres, C. M. Hui, E. Bissaldi, M. S. Briggs, E. Burns, W. H. Cleveland, M. M. Giles, et al. A Joint Fermi-GBM and Swift-BAT Analysis of Gravitational-wave Candidates from the Third Gravitational-wave Observing Run. The Astrophysical Journal. 2024. 964. 2. 149-149
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T Akutsu, M Ando, K Arai, Y Arai, S Araki, A Araya, N Aritomi, H Asada, Y Aso, S Bae, et al. Overview of KAGRA : Data transfer and management. Progress of Theoretical and Experimental Physics. 2023. 2023. 10
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Itsuki Yoda, Ken-ichi Oohara, Hirotaka Takahashi, Kazuki Sakai. Precise analysis of gravitational waves from binary neutron star coalescence using Hilbert-Huang transform based on Akima spline interpolation. Progress of Theoretical and Experimental Physics. 2023. 2023. 8
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R. Abbott, H. Abe, F. Acernese, K. Ackley, S. Adhicary, N. Adhikari, R. X. Adhikari, V. K. Adkins, V. B. Adya, C. Affeldt, et al. Open Data from the Third Observing Run of LIGO, Virgo, KAGRA, and GEO. The Astrophysical Journal Supplement Series. 2023. 267. 2. 29-29
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The LVK Collaboration. Search for subsolar-mass black hole binaries in the second part of Advanced LIGO’s and Advanced Virgo’s third observing run. Monthly Notices of the Royal Astronomical Society. 2023. 524. 4. 5984-5992
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MISC (44):
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武田芽依, 渡邊幸伸, 平沼悠太, 根岸諒, 大原謙一, 神田展行, 黒田仰生, 固武慶, 酒井一樹, 坂井佑輔, et al. Hilbert-Huang変換を用いた重力崩壊型超新星爆発由来の重力波データ解析. 日本天文学会年会講演予稿集. 2021. 2021
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小根澤瞭太, BROCKILL Patrick J, 神田展行, 大原謙一, 土田怜, 酒井一樹. Building a Low Latency Data Sharing System in the International Gravitational Wave Observation Network with Apache Kafka. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
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川村静児, 安東正樹, 瀬戸直樹, 佐藤修一, 武者満, 河野功, 横山順一, 田中貴浩, 井岡邦仁, 阿久津智忠, et al. Space gravitational wave antenna DECIGO project (125): Overview of DECIGO. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
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武田芽依, 神田展行, 大原謙一, 高橋弘毅, 酒井一樹, 日下公亨, 豊島弥洋. Hilbert-Huang変換を用いた重力波カタログイベントの解析. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
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武田芽依, 渡邊幸伸, 平沼悠太, 根岸諒, 大原謙一, 神田展行, 黒田仰生, 固武慶, 酒井一樹, 坂井佑輔, et al. Hilbert-Huang変換を用いた,重力崩壊型超新星爆発のSASI由来の重力波解析. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1
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Books (1):
Lectures and oral presentations (12):
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Some improvements of Hilbert-Huang transform for time-frequency analysis of gravitational waves
(XVIII International Conference on Topics in Astroparticle and Underground Physics 2023 2023)
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Status of Computing and Software Working Group
(The 23rd KAGRA face-to-face meeting 2019)
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KAGRA data management : Summary of Phase-I and status
(The 4th KAGRA International Workshop 2018)
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Estimation of starting times of quasi-normal modes in ringdown gravitational waves with the Hilbert-Huang transform
(The 2017 Gravitational Wave Physics and Astronomy Workshop 2017)
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DMG subsystem report: overall and new main storage
(17th KAGRA face-to-face meeting 2017)
more...
Education (3):
- 1981 - 1984 Kyoto University Graduate School of Science
- 1979 - 1981 Kyoto University Graduate School of Science
- 1975 - 1979 Kyoto University Faculty of Science
Professional career (1):
Work history (9):
- 2022/04 - 現在 The Open University of Japan Niigata Study Center
- 2021/04 - 2022/03 The University of Tokyo Institute for Cosmic Ray Research Senior Fellow
- 2012/04 - 2021/03 Niigata University Center for Academic Information Service
- 2009/10 - 2021/03 Niigata University Graduate School of Science and Technology Professor
- 2007/04/01 - 2009/09/30 Niigata University Faculty of Science Department of Physics Associate Professor
- 1993/05/01 - 2007/03/31 Niigata University Faculty of Science Department of Physics Associate Professor (as old post name)
- 1987/04 - 1993/04 高エネルギー物理学研究所 データ処理センター 助手
- 1986/04 - 1987/03 Kyoto University Yukawa Institute for Theoretical Physics
- 1984/04 - 1986/03 Kyoto University Yukawa Institute for Theoretical Physics
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Committee career (5):
- 2018/04 - 2020/03 日本物理学会 新潟支部長
- 2017 - 2017 日本学術振興会 科研費審査第二部会数物系科学小委員会幹事
- 2013/08 - 2016/06 Japan Gravitational Wave Community 事務局長
- 2016 - 2016 日本学術振興会 科研費審査第二部会数物系科学小委員会委員
- 2014 - 2015 日本学術振興会 科研費審査第一部会数物系科学小委員会委員
Association Membership(s) (3):
International Astronomical Union (IAU)
, THE ASTRONOMICAL SOCIETY OF JAPAN
, THE PHYSICAL SOCIETY OF JAPAN
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