Oohara Ken-ichi

オオハラケンイチ | Oohara Ken-ichi

Affiliation and department：
Other affiliations (1)：

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

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Papers (66)：

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
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
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
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
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)：

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
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
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
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
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)：

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)
Status of Computing and Software Working Group
(The 23rd KAGRA face-to-face meeting 2019)
KAGRA data management : Summary of Phase-I and status
(The 4th KAGRA International Workshop 2018)
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)
DMG subsystem report: overall and new main storage
(17th KAGRA face-to-face meeting 2017)

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Education (3)：

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

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Committee career (5)：

Association Membership(s) (3)：

International Astronomical Union (IAU) , THE ASTRONOMICAL SOCIETY OF JAPAN , THE PHYSICAL SOCIETY OF JAPAN

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