TOKIYASU ATSUSHI 時安敦史

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Tokiyasu Atsushi 時安敦史

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Researcher Number	40739471
Other IDs	https://orcid.org/0009-0008-6656-6855
Affiliation (Current)	2025: 東北大学, 先端量子ビーム科学研究センター, 助教
Affiliation (based on the past Project Information) *help	2024 – 2025: 東北大学, 先端量子ビーム科学研究センター, 助教 2021 – 2023: 東北大学, 電子光理学研究センター, 助教 2015 – 2019: 東北大学, 電子光理学研究センター, 助教
Review Section/Research Field	Principal Investigator Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Particle/Nuclear/Cosmic ray/Astro physics / Science and Engineering Except Principal Investigator Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Broad Section B / Particle/Nuclear/Cosmic ray/Astro physics
Keywords	Principal Investigator 半導体検出器 / 素粒子実験 / 実験核物理 / ハドロン物理学 / 原子核実験 / ストレンジネス核物理学 / ハイパー核 / ストレンジネス核物理 / 低温物性 / 超伝導材料・素子 … More / 宇宙物理 / 極低温検出器 / ジョセフソン接合 / 超電導素子 / アクシオン / 暗黒物質 / 実験核物理学 / K中間子原子核 / 粒子識別検出器 / 反K中間子原子核 … More Except Principal Investigator 逆コンプトン散乱 / 光子ビーム / ハドロン物理 / ガンマ線 / 逆コンプトン / 軟X線 / ハドロン物理学 / 逆コンプトン散乱ガンマ線 / UA(1)量子異常 / カイラル対称性の自発的破れ / 原子核内光生成 / エータプライム中間子 / ハドロン質量の起源 / 素粒子実験 / フィールドイオン化 / レーザー加速 / レーザー冷却 / リドベルグ原子 / アクシオン / ダークマター Less

次世代ハドロン光生成実験に向けたアンジュレータ光コンプトン散乱ビームの開発
- Principal Investigator
  
  宮部学
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Tohoku University
Xi-hyper nuclei spectroscopy with thick nuclear targets and silicon strip detectorsPrincipal Investigator
- Principal Investigator
  
  時安敦史
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Tohoku University
Study of the origin of hadron mass via eta-prime photoproduction inside a nucleus
- Principal Investigator
  
  村松憲仁
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  Tohoku University
Saerch for dark matter axion
- Principal Investigator
  
  OGAWA Izumi
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  University of Fukui
Search for dark matter with superconducting devicePrincipal Investigator
- Principal Investigator
  
  Tokiyasu Atsushi
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Tohoku University
光生成反応による反K中間子原子核探索のための粒子識別検出器開発Principal Investigator
- Principal Investigator
  
  時安敦史
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Tohoku University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] A multi-stage scintillation counter for GeV-scale multi-species ion spectroscopy in laser-driven particle acceleration experiments2022
- Author(s)
  Abe Y.、Kohri H.、Tokiyasu A.、Minami T.、Iwasaki K.、Taguchi T.、Asai T.、Kanasaki M.、Kodaira S.、Fujioka S.、Kuramitsu Y.、Fukuda Y.
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 93 Issue: 6 Pages: 063502-063502
- DOI
  10.1063/5.0078817
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20KK0064, KAKENHI-PROJECT-19H00668, KAKENHI-PROJECT-22H00118, KAKENHI-PROJECT-19K21865, KAKENHI-PROJECT-23K22466, KAKENHI-PROJECT-23K22477, KAKENHI-PROJECT-23K22513
[Journal Article] Time resolution of a 1.8-m long BC-420 plastic scintillator bar with metal-packaged H11934 photomultiplier tubes2022
- Author(s)
  Ishikawa Takatsugu et al.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 1039 Pages: 167164-167164
- DOI
  10.1016/j.nima.2022.167164
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05402, KAKENHI-PUBLICLY-21H00114, KAKENHI-PROJECT-22H04940, KAKENHI-PROJECT-22H00122, KAKENHI-PROJECT-22H00124, KAKENHI-PROJECT-23K22513
[Journal Article] Direct measurement of the η' mass inside a copper nucleus at the BGOegg Phase-II experiment2021
- Author(s)
  N. Muramatsu, M. Miyabe, A. Tokiyasu, Y. Matsumura, H. Shimizu, and T. Hotta
- Journal Title
  
  ELPH Annual Report
  
  Volume: 2020 Pages: 53-59
- Open Access
- Data Source
  KAKENHI-PROJECT-21H04986
[Journal Article] Study of the \(d(\gamma ,K^{ + })\Sigma \pi N\) Reaction at LEPS2017
- Author(s)
  A. O. Tokiyasu (LEPS collaboration)
- Journal Title
  
  JPS Conference Proceeding 13
  
  Volume: 13 Pages: 020017-020020
- DOI
  10.7566/jpscp.13.020017
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Journal Article] 光生成反応によるK－pp束縛状態の探索2015
- Author(s)
  時安敦史
- Journal Title
  
  原子核研究
  
  Volume: 60 Pages: 55-65
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] BGOegg 実験におけるη'中間子質量の核媒質効果の研究2023
- Author(s)
  松村裕二, 清水肇, 村松憲仁, 岡部雅大, 時安敦史, 橋本敏和, 宮部学, 他LEPS2 BGOegg Collaboration
- Organizer
  日本物理学会 2023年春季大会
- Data Source
  KAKENHI-PROJECT-21H04986
[Presentation] A search for eta'-N bound state by using photon beam2023
- Author(s)
  Atsushi Tokiyasu
- Organizer
  RCNP workshop on Hadron Physics at the LEPS2 photon beamline
- Data Source
  KAKENHI-PROJECT-23K22513
[Presentation] *A spectroscopic study of _{Xi}^{10}Li hypernucleus via the ^{10}B(K^-, K^+)X reaction2022
- Author(s)
  Atsushi Tokiyasu
- Organizer
  HYP2022
- Data Source
  KAKENHI-PROJECT-23K22513
[Presentation] Overview of hadron photoproduction studies at LEPS/LEPS22022
- Author(s)
  Atsushi Tokiyasu
- Organizer
  NSTAR2022
- Data Source
  KAKENHI-PROJECT-23K22513
[Presentation] 核媒質効果の精密研究のためのLEPS2/BGOegg実験アップグレード計画2022
- Author(s)
  時安敦史, 村松憲仁, 宮部学, 清水肇, 松村裕二, 堀田智明
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-21H04986
[Presentation] アクシオン探索実験のための極低温下で動作する電子検出器の開発2020
- Author(s)
  時安敦史
- Organizer
  ELPH シンポジウム
- Data Source
  KAKENHI-PROJECT-16H03974
[Presentation] アクシオン探索実験のための極低温下で動作する電子検出器の開発2019
- Author(s)
  時安敦史
- Organizer
  ELPH Symposium 2019
- Data Source
  KAKENHI-PROJECT-16K13793
[Presentation] 宇宙暗黒物質アクシオンの探索2019
- Author(s)
  時安敦史
- Organizer
  若手アンサンブルワークショップ
- Data Source
  KAKENHI-PROJECT-16H03974
[Presentation] 超伝導素子を用いたアクシオン探索について2018
- Author(s)
  時安　敦史
- Organizer
  名大KMI分野横断セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-16K13793
[Presentation] AXION experiments in Japan2018
- Author(s)
  Atsushi Tokiyasu
- Organizer
  International Symposium on Revealing the history of the universe with underground particle and nuclear research 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03974
[Presentation] 原子・原子核・核子を用いた素粒子標準理論を超える物理への挑戦2018
- Author(s)
  時安敦史
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-16K13793
[Presentation] 超伝導素子を用いたアクシオン探索について2018
- Author(s)
  時安　敦史
- Organizer
  TIAかけはし事業「簡単・便利な超伝導計測」研究会
- Invited
- Data Source
  KAKENHI-PROJECT-16K13793
[Presentation] AXION in Japan2018
- Author(s)
  A.O. Tokiyasu
- Organizer
  Revealing the history of the universe with underground particle and nuclear research 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13793
[Presentation] LEPS2用トリガー用検出器とモニター装置の開発（２）2017
- Author(s)
  三木克眞、住浜水季、時安敦史、中村大器
- Organizer
  第72回日本物理学会
- Place of Presentation
  大阪大学（大阪）
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] アクシオン探索実験について2017
- Author(s)
  時安敦史
- Organizer
  ダークマターの懇談会
- Place of Presentation
  神戸大学梅田インテリジェントラボラトリ、大阪
- Year and Date
  2017-01-27
- Data Source
  KAKENHI-PROJECT-16K13793
[Presentation] Axion search experiment by using Josephson-Junction device2017
- Author(s)
  Atsushi Tokiyasu
- Organizer
  17th international workshop on low temperature detectors
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13793
[Presentation] アクシオン探索実験について～CARRACK実験～2017
- Author(s)
  時安敦史
- Organizer
  ダークマターの懇談会
- Place of Presentation
  神戸大学梅田インテリジェントラボラトリ
- Year and Date
  2017-01-27
- Data Source
  KAKENHI-PROJECT-16H03974
[Presentation] LEPS2実験でのトリガースタディとe+e-除去用検出器の作成2017
- Author(s)
  新山雅之、與曽井優、時安敦史、後神利志、住浜水季、三木克眞、中村大器、堀田晃司
- Organizer
  第72回日本物理学会
- Place of Presentation
  大阪大学　（大阪）
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] Hypernuclear spectroscopy via the real photo-induced reaction2017
- Author(s)
  A. O. Tokiyasu for LEPS collaboration
- Organizer
  International Workshop on Strangeness Nuclear Physics 2017
- Place of Presentation
  Oaka, Japan
- Year and Date
  2017-03-12
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] LEPS2用トリガー用検出器とモニター装置の開発（１）2017
- Author(s)
  中村大器、時安敦史、三木克眞、住浜水季
- Organizer
  第72回日本物理学会
- Place of Presentation
  大阪大学（大阪）
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] 光生成によるハイパー核分光実験2016
- Author(s)
  時安敦史
- Organizer
  ELPH 研究会 C015 　「マルチフレーバーで探るエキゾチックハドロンとハドロン多体系の物理」
- Place of Presentation
  東北大学
- Year and Date
  2016-12-01
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] Recent status and future prospect at the LEPS/LPES2 experiment in Japan2016
- Author(s)
  A. O. Tokiyasu for LEPS collaboration
- Organizer
  Many manifestations of nonperturbative QCD
- Place of Presentation
  Illhabela, Brazil
- Year and Date
  2016-05-01
- Invited
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] K－ pp bound state search at LEPS2 experiment2016
- Author(s)
  A. O. Tokiyasu for LEPS collaboration
- Organizer
  International Symposium on Neutron Star Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2016-11-21
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] SPring-8 LEPS2実験で用いるサンプリングカロリーメータの性能評価2016
- Author(s)
  柳井優花, 與曽井優, 後藤弘也, 時安敦史, 井上陽介, 笹川瑞貴
- Organizer
  日本物理学会
- Place of Presentation
  東北学院大学（宮城県、仙台市）
- Year and Date
  2016-03-21
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] A search for kaonic nuclei at SPring-8/LEPS22015
- Author(s)
  A. O. Tokiyasu (LEPS collaboration)
- Organizer
  実験と観測で解き明かす中性子星の核物質
- Place of Presentation
  湘南国際村センター（神奈川県、三浦郡葉山）
- Year and Date
  2015-09-17
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] Study of Σπ invariant mass spectrum in the d (γ, K+ ) X reaction2015
- Author(s)
  A. O. Tokiyasu (LEPS collaboration)
- Organizer
  Hyp2015
- Place of Presentation
  Sendai, Japan
- Year and Date
  2015-09-07
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] 光生成反応によるK-pp束縛状態の探索2015
- Author(s)
  時安敦史
- Organizer
  日本物理学会
- Place of Presentation
  大阪市立大学（大阪府、大阪市）
- Year and Date
  2015-09-26
- Invited
- Data Source
  KAKENHI-PUBLICLY-15H00839
[Presentation] FORESTアップグレードに向けた光子ビーム標識化装置の較正(II)2015
- Author(s)
  時安敦史, 石川貴嗣, 神田浩樹, 木戸聡, 清水肇, 土川雄介, 東谷千比呂, 長澤育郎, 本多佑記, 前田和茂, 松村裕二, 宮部学, 武藤俊哉, 村松憲仁, 山崎寛仁
- Organizer
  日本物理学会
- Place of Presentation
  大阪市立大学（大阪府、大阪市）
- Year and Date
  2015-09-26
- Data Source
  KAKENHI-PUBLICLY-15H00839

1. 宮部学 (10613672)

# of Collaborated Projects: 3 results

# of Collaborated Products: 3 results
2. 村松憲仁 (40397766)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
3. 清水肇 (20178982)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
4. OGAWA Izumi (20294142)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 松原明 (00229519)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 中島恭平 (30722540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 玉川洋一 (40236732)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 松木征史 (50037941)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 舟橋春彦 (00283581)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 堀田智明 (30332745)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
11. 鈴木伸介 (00416380)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 伊達伸 (10372145)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 大熊春夫 (60194106)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 藤岡宏之 (30513395)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. KURAMITSU Yasuhiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
16. 福田祐二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

TOKIYASU ATSUSHI 時安 敦史

Tokiyasu Atsushi 時安 敦史

Research Projects

Research Products

Co-Researchers

次世代ハドロン光生成実験に向けたアンジュレータ光コンプトン散乱ビームの開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Xi-hyper nuclei spectroscopy with thick nuclear targets and silicon strip detectorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study of the origin of hadron mass via eta-prime photoproduction inside a nucleus

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Saerch for dark matter axion

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Search for dark matter with superconducting devicePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

光生成反応による反K中間子原子核探索のための粒子識別検出器開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] A multi-stage scintillation counter for GeV-scale multi-species ion spectroscopy in laser-driven particle acceleration experiments2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Time resolution of a 1.8-m long BC-420 plastic scintillator bar with metal-packaged H11934 photomultiplier tubes2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Direct measurement of the η' mass inside a copper nucleus at the BGOegg Phase-II experiment2021

Author(s)

Journal Title

Data Source

[Journal Article] Study of the \(d(\gamma ,K^{ + })\Sigma \pi N\) Reaction at LEPS2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 光生成反応によるK－pp束縛状態の探索2015

Author(s)

Journal Title

Data Source

[Presentation] BGOegg 実験におけるη'中間子質量の核媒質効果の研究2023

Author(s)

Organizer

Data Source

[Presentation] A search for eta'-N bound state by using photon beam2023

Author(s)

Organizer

Data Source

[Presentation] *A spectroscopic study of _{Xi}^{10}Li hypernucleus via the ^{10}B(K^-, K^+)X reaction2022

Author(s)

Organizer

Data Source

[Presentation] Overview of hadron photoproduction studies at LEPS/LEPS22022

Author(s)

Organizer

Data Source

TOKIYASU ATSUSHI 時安敦史

Tokiyasu Atsushi 時安敦史

[Presentation] アクシオン探索実験について～CARRACK実験～2017