Okumura Takuma 奥村拓馬

Researcher Number	70855030
Other IDs
Affiliation (Current)	2025: 東京都立大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help	2024: 東京都立大学, 理学研究科, 准教授 2021 – 2023: 東京都立大学, 理学研究科, 助教 2020: 国立研究開発法人理化学研究所, 開拓研究本部, 特別研究員
Review Section/Research Field	Principal Investigator Basic Section 80040:Quantum beam science-related / Transformative Research Areas, Section (II) / Basic Section 32010:Fundamental physical chemistry-related
Keywords	Principal Investigator 原子分子物理 / 超伝導検出器 / 中性分子検出器 / 内殻励起状態 / 軟X線分光 / 星間化学反応 / 負イオン共鳴状態 / 星間分子反応 / 負イオン / イオン蓄積リング

超広帯域光子検出システム開発による原子内殻空孔状態の脱励起ダイナミクスの全貌解明Principal Investigator
- Principal Investigator
  
  奥村拓馬
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 80040:Quantum beam science-related
- Research Institution
  Tokyo Metropolitan University
星間化学反応の全貌解明に向けた次世代中性分子検出システムの開発Principal Investigator
- Principal Investigator
  
  奥村拓馬
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Tokyo Metropolitan University
Study of chemical reactions of negative molecular ions in the space environment probed by the state-of-the-art neutral molecule detectorPrincipal Investigator
- Principal Investigator
  
  Okumura Takuma
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 32010:Fundamental physical chemistry-related
- Research Institution
  Tokyo Metropolitan University
  Institute of Physical and Chemical Research

All 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] High-sensitive XANES analysis at Ce L2-edge for Ce in bauxites using transition-edge sensors: Implications for Ti-rich geological samples2023
- Author(s)
  Li Wenshuai、Yamada Shinya、et al.
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: 1240 Pages: 340755-340755
- DOI
  10.1016/j.aca.2022.340755
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20527, KAKENHI-PROJECT-21K18917, KAKENHI-PROJECT-20K14524, KAKENHI-PUBLICLY-21H05443, KAKENHI-PROJECT-21J10311, KAKENHI-PROJECT-22KF0083, KAKENHI-PROJECT-19K21893, KAKENHI-PROJECT-19K14749, KAKENHI-PROJECT-19K14780, KAKENHI-PROJECT-20K15238, KAKENHI-PUBLICLY-21H00162, KAKENHI-PROJECT-22H00166, KAKENHI-PROJECT-21H04473
[Journal Article] Proof-of-Principle Experiment for Testing Strong-Field Quantum Electrodynamics with Exotic Atoms: High Precision X-Ray Spectroscopy of Muonic Neon2023
- Author(s)
  T. Okumura, T. Azuma, D. A. Bennett, I. Chiu, W. B. Doriese, M. S. Durkin, J. W. Fowler, J. D. Gard, T. Hashimoto, R. Hayakawa, G. C. Hilton, Y. Ichinohe, P. Indelicato, T. Isobe, S. Kanda, M. Katsuragawa, N. Kawamura, Y. Kino, K. Mine, Y. Miyake, K. M. Morgan, K. Ninomiya et al.
- Journal Title
  
  Physical Review Letters
  
  Volume: 130 Issue: 17 Pages: 173001-173001
- DOI
  10.1103/physrevlett.130.173001
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05443, KAKENHI-PROJECT-20K15238, KAKENHI-ORGANIZER-18H05457, KAKENHI-PROJECT-22K18277, KAKENHI-PROJECT-20K20527, KAKENHI-PROJECT-20K14524, KAKENHI-PLANNED-18H05458, KAKENHI-WRAPUP-23H05414, KAKENHI-PROJECT-23H00120, KAKENHI-PROJECT-23K23375, KAKENHI-PROJECT-23K28349
[Journal Article] Electronic K x rays emitted from muonic atoms: An application of relativistic density-functional theory2023
- Author(s)
  XM Tong, D Kato, T Okumura, S Okada, and T Azuma
- Journal Title
  
  Physical Review A
  
  Volume: 107 Issue: 1 Pages: 012804-012804
- DOI
  10.1103/physreva.107.012804
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03493, KAKENHI-PUBLICLY-21H05443, KAKENHI-PROJECT-20K15238, KAKENHI-PLANNED-18H05458, KAKENHI-WRAPUP-23H05414
[Journal Article] The cerium isotope fingerprints of redox fluctuation in bauxites2023
- Author(s)
  W. Li, X. M. Liu, R. Nakada, Y. Takahashi, Y. Hu, M. Shakouri, Z. Zhang, T. Okumura, S. Yamada
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 602 Pages: 117962-117962
- DOI
  10.1016/j.epsl.2022.117962
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05443, KAKENHI-PROJECT-22KF0083, KAKENHI-PROJECT-20K15238, KAKENHI-PROJECT-23K22561, KAKENHI-PROJECT-22H00182
[Journal Article] Application of Deep Learning to the Evaluation of Goodness in the Waveform Processing of Transition-Edge Sensor Calorimeters2022
- Author(s)
  Y. Ichinohe et al.
- Journal Title
  
  J. Low Temp. Phys.
  
  Volume: - Issue: 5-6 Pages: 02719-02719
- DOI
  10.1007/s10909-022-02719-7
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03714, KAKENHI-PROJECT-20K20527, KAKENHI-PROJECT-20K14524, KAKENHI-PUBLICLY-21H05443, KAKENHI-PROJECT-20K15238, KAKENHI-PLANNED-18H05458
[Journal Article] Transition-Edge Sensor Optimization for Hard X-ray Applications2021
- Author(s)
  Yan Daikang、Yamada Shinya、et al.
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 31 Issue: 5 Pages: 1-5
- DOI
  10.1109/tasc.2021.3059972
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20527, KAKENHI-PROJECT-20K15238, KAKENHI-PROJECT-18H03713, KAKENHI-PROJECT-18H03714, KAKENHI-PROJECT-20H01941, KAKENHI-PLANNED-18H05458
[Journal Article] Dynamical Response of Transition-Edge Sensor Microcalorimeters to a Pulsed Charged-Particle Beam2021
- Author(s)
  Okumura Takuma、Azuma Toshiyuki、Bennett Douglas A.、Caradonna Pietro、Chiu I-Huan、Doriese W. Bertrand、Durkin Malcolm S.、Fowler Joseph W.、Gard Johnathon D.、Hashimoto Tadashi、Hayakawa Ryota、Hilton Gene C.、Ichinohe Yuto、Indelicato Paul et al.
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 31 Issue: 5 Pages: 1-4
- DOI
  10.1109/tasc.2021.3067793
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15238, KAKENHI-PROJECT-18H03713, KAKENHI-PLANNED-18H05461, KAKENHI-PUBLICLY-21H00160, KAKENHI-PROJECT-18H03714, KAKENHI-PROJECT-20K14524, KAKENHI-PUBLICLY-21H05443, KAKENHI-ORGANIZER-18H05457, KAKENHI-PLANNED-18H05458, KAKENHI-PLANNED-18H05464
[Journal Article] Deexcitation Dynamics of Muonic Atoms Revealed by High-Precision Spectroscopy of Electronic K X Rays2021
- Author(s)
  T. Okumura et al.
- Journal Title
  
  Physical Review Letters
  
  Volume: 127 Issue: 5 Pages: 053001-053001
- DOI
  10.1103/physrevlett.127.053001
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05461, KAKENHI-PUBLICLY-21H00160, KAKENHI-PROJECT-18H03714, KAKENHI-PROJECT-20K20527, KAKENHI-PROJECT-20K14524, KAKENHI-PROJECT-20K15238, KAKENHI-PUBLICLY-21H05443, KAKENHI-ORGANIZER-18H05457, KAKENHI-PLANNED-18H05458, KAKENHI-PLANNED-18H05464
[Presentation] 超伝導転移端センサー（TES）を用いた超精密ミュオンX線分光2024
- Author(s)
  奥村拓馬
- Organizer
  2023年度量子ビームサイエンスフェスタ
- Invited
- Data Source
  KAKENHI-PROJECT-23K28349
[Presentation] 超伝導転移端検出器を用いたミュオン原子の精密X線分光2023
- Author(s)
  奥村拓馬
- Organizer
  冷却分子・精密分光シンポジウム
- Data Source
  KAKENHI-PROJECT-23K28349
[Presentation] 超伝導転移端検出器によるミュオン原子電子特性X線の高分解能分光2023
- Author(s)
  奥村拓馬
- Organizer
  第12回SSRI研究会
- Data Source
  KAKENHI-PROJECT-23K28349
[Presentation] ミュオニックAr多価イオンの形成ダイナミクス2023
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会2023年春季大会
- Data Source
  KAKENHI-PROJECT-20K15238
[Presentation] ミュオンアルゴン原子形成過程における電荷移行反応の影響2023
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会第78回年次大会
- Data Source
  KAKENHI-PROJECT-23K28349
[Presentation] 超伝導転移端検出器で探るミュオンアルゴン多価イオンのダイナミクス2023
- Author(s)
  奥村拓馬
- Organizer
  原子衝突学会第48回年会
- Invited
- Data Source
  KAKENHI-PROJECT-23K28349
[Presentation] High-resolution spectroscopy of electronic K x rays from muonic atoms using transition-edge sensor microcalorimeters2023
- Author(s)
  T. Okumura
- Organizer
  XXXIII International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K28349
[Presentation] ミュオニックAr多価イオンの形成ダイナミクス2023
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会2023年春季大会
- Data Source
  KAKENHI-PUBLICLY-21H05443
[Presentation] 宇宙環境下における分子イオン反応の観測を目指して：超伝導検出器による質量分析 IV2022
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PUBLICLY-21H05443
[Presentation] H, He, Li様ミュオニックAr原子の形成2022
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PUBLICLY-21H05443
[Presentation] 宇宙環境下における分子イオン反応の観測を目指して：超伝導検出器による質量分析 IV2022
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-20K15238
[Presentation] H, He, Li様ミュオニックAr原子の形成2022
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-20K15238
[Presentation] High-resolution spectroscopy of electronic K x rays from muonic atoms2022
- Author(s)
  T. Okumura
- Organizer
  20th International Conference on the Physics of Highly Charged Ions
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15238
[Presentation] High-resolution spectroscopy of electronic K x rays from muonic atoms2022
- Author(s)
  T. Okumura
- Organizer
  20th International Conference on the Physics of Highly Charged Ions
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05443
[Presentation] 宇宙環境下における分子イオン反応の観測を目指して：超伝導検出器による質量分析III2021
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会2021年秋季大会
- Data Source
  KAKENHI-PUBLICLY-21H05443
[Presentation] 宇宙環境下における分子イオン反応の観測を目指して：超伝導検出器による質量分析III2021
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会2021年秋季大会
- Data Source
  KAKENHI-PROJECT-20K15238
[Presentation] High resolution measurement of electronic K x rays from muonic atoms in metal2021
- Author(s)
  T. Okumura
- Organizer
  Virtual International Conference on Photonic, Electronic and Atomic Collisions (VICPEAC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05443
[Presentation] 宇宙環境下における分子イオン反応の観測: 超伝導検出器による質量分析II2021
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-20K15238
[Presentation] 宇宙環境下における分子イオン反応の観測を目指して：超伝導検出器による質量分析2020
- Author(s)
  奥村拓馬
- Organizer
  日本物理学会2020年秋季大会
- Data Source
  KAKENHI-PROJECT-20K15238

1. TONG Xiao-Min

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 山田真也

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Okumura Takuma 奥村 拓馬

Research Projects

Research Products

Co-Researchers

超広帯域光子検出システム開発による原子内殻空孔状態の脱励起ダイナミクスの全貌解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

星間化学反応の全貌解明に向けた次世代中性分子検出システムの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study of chemical reactions of negative molecular ions in the space environment probed by the state-of-the-art neutral molecule detectorPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] High-sensitive XANES analysis at Ce L2-edge for Ce in bauxites using transition-edge sensors: Implications for Ti-rich geological samples2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Proof-of-Principle Experiment for Testing Strong-Field Quantum Electrodynamics with Exotic Atoms: High Precision X-Ray Spectroscopy of Muonic Neon2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electronic K x rays emitted from muonic atoms: An application of relativistic density-functional theory2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The cerium isotope fingerprints of redox fluctuation in bauxites2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Application of Deep Learning to the Evaluation of Goodness in the Waveform Processing of Transition-Edge Sensor Calorimeters2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Transition-Edge Sensor Optimization for Hard X-ray Applications2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Dynamical Response of Transition-Edge Sensor Microcalorimeters to a Pulsed Charged-Particle Beam2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Deexcitation Dynamics of Muonic Atoms Revealed by High-Precision Spectroscopy of Electronic K X Rays2021

Author(s)

Journal Title

DOI

Data Source

[Presentation] 超伝導転移端センサー（TES）を用いた超精密ミュオンX線分光2024

Author(s)

Organizer

Data Source

[Presentation] 超伝導転移端検出器を用いたミュオン原子の精密X線分光2023

Author(s)

Organizer

Data Source

[Presentation] 超伝導転移端検出器によるミュオン原子電子特性X線の高分解能分光2023

Author(s)

Organizer

Data Source

[Presentation] ミュオニックAr多価イオンの形成ダイナミクス2023

Author(s)

Organizer

Data Source

[Presentation] ミュオンアルゴン原子形成過程における電荷移行反応の影響2023

Author(s)

Okumura Takuma 奥村拓馬