Matsuoka Kodai 松岡広大

Researcher Number	70623403
Other IDs
Affiliation (Current)	2026: 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 教授
Affiliation (based on the past Project Information) *help	2020 – 2025: 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 准教授 2023 – 2024: 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 教授 2019: 名古屋大学, 素粒子宇宙起源研究所, 特任准教授 2016 – 2017: 名古屋大学, 現象解析研究センター, 特任准教授 2014 – 2015: 名古屋大学, 現象解析研究センター, 特任助教
Review Section/Research Field	Principal Investigator Science and Engineering / Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Particle/Nuclear/Cosmic ray/Astro physics Except Principal Investigator Broad Section B
Keywords	Principal Investigator 光検出器 / 高時間分解能 / ニュートリノレス二重ベータ崩壊 / チェレンコフ光 / Photon feedback / ガス増倍 / GasPM / TOF / 粒子識別 / 時間分解能 … More / ガス増幅 / 光電面 / ガス電子増幅 / 素粒子実験 / 飛行時間測定 / ベータ線 / チェレンコフ検出器 … More Except Principal Investigator 粒子測定技術 / 加速器 / レプトン / 素粒子実験 / ミュー粒子稀崩壊 / ニュートリノ / 大統一理論 / 超対称性 / 荷電レプトンフレーバーの破れ / ミュー粒子崩壊 Less

Investigation of the flavor anomaly problem by the world's highest luminosity accelerator experiment
- Principal Investigator
  
  飯嶋徹
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  Nagoya University
Search for rare muon decay with highest sensitivity to unravel grand unification of elementary particle
- Principal Investigator
  
  大谷航
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  The University of Tokyo
Developement of an ultimate perticle identification device with a high time resolution photon detectorPrincipal Investigator
- Principal Investigator
  
  Matsuoka Kodai
- Project Period (FY)
  2021 – 2023
- 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
  High Energy Accelerator Research Organization
高時間分解能ガス電子増幅型光検出器RPC-PMT用光電面の開発Principal Investigator
- Principal Investigator
  
  松岡広大
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  High Energy Accelerator Research Organization
  Nagoya University
精密飛行時間測定によるニュートリノレス二重ベータ崩壊探索の新手法の開発Principal Investigator
- Principal Investigator
  
  松岡広大
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Nagoya University
Investigation of a new technique by a Cherenkov detector to search for neutrinoless double beta decaysPrincipal Investigator
- Principal Investigator
  
  Matsuoka Kodai
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Nagoya University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation Patent

[Journal Article] Evidence for B+→K+ννdecays2024
- Author(s)
  I.Adachi, …, T. Iijima, …, K. Inami, …, H. Kakuno, …, T. Koga, …, K. Matsuoka, …m H. Nakayama et al. (Belle II Collaboration)
- Journal Title
  
  Phys. Rev. Lett.
  
  Volume: 109 Pages: 112006-112006
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05433
[Journal Article] First Measurement of R(X_tau/l)) as an inclusive test of the b→cτνanomaly2023
- Author(s)
  I.Adachi, …, T. Iijima, …, K. Inami, …, H. Kakuno, …, T. Koga, …, K. Matsuoka, …m H. Nakayama et al. (Belle II Collaboration)
- Journal Title
  
  Phys. Rev. Lett.
  
  Volume: 132 Issue: 21 Pages: 211804-211804
- DOI
  10.1103/physrevlett.132.211804
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05433
[Journal Article] Test of Light-Lepton Universality in the Rates of Inclusive Semileptonic B-Meson Decays at Belle II2023
- Author(s)
  L. Aggarwal, …, K. Hayasaka, …, T. Higuchi, …, T. Iijima, …, K. Miyabayashi,…, Y. Ushiroda et al. (Belle II Collaboration)
- Journal Title
  
  Phys. Rev. Lett.
  
  Volume: 131 Issue: 5 Pages: 051804-051804
- DOI
  10.1103/physrevlett.131.051804
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K21347, KAKENHI-PROJECT-23H05433
[Journal Article] Determination of |Vcb| using B0-bar→D*+l－νl-bar decays with Belle II2023
- Author(s)
  I. Adachi, …, K. Hayasaka, …, T. Higuchi, …, T. Iijima, …, K. Miyabayashi,…, Y. Ushiroda et al. (Belle II Collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 108 Issue: 9 Pages: 092013-092013
- DOI
  10.1103/physrevd.108.092013
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K21347, KAKENHI-PROJECT-19K03888, KAKENHI-PROJECT-23H05433
[Journal Article] Tests of Light-Lepton Universality in Angular Asymmetries of B0→D*- lν Decays2023
- Author(s)
  I. Adachi, …, K. Hayasaka, …, T. Higuchi, …, T. Iijima, …, K. Miyabayashi,…, Y. Ushiroda et al. (Belle II Collaboration)
- Journal Title
  
  Phys. Rev. Lett.
  
  Volume: 131 Issue: 18 Pages: 181801-181801
- DOI
  10.1103/physrevlett.131.181801
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K21347, KAKENHI-PROJECT-19K03888, KAKENHI-PROJECT-18H05226, KAKENHI-PROJECT-23H05433, KAKENHI-PROJECT-22H00144
[Journal Article] Demonstration of a 25-picosecond single-photon time resolution with gaseous photomultiplication2023
- Author(s)
  Matsuoka K.、Okubo R.、Adachi Y.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 1053 Pages: 168378-168378
- DOI
  10.1016/j.nima.2023.168378
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H01091
[Patent] 光検出装置2019
- Inventor(s)
  松岡広大
- Industrial Property Rights Holder
  名古屋大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2019-170033
- Filing Date
  2019
- Data Source
  KAKENHI-PUBLICLY-19H05099
[Presentation] Development of a picosecond-timing Cherenkov detector using gaseous photomultiplication2024
- Author(s)
  R. Okubo, K. Matsuoka, T. Iijima, K. Inami, Y. Horii, K. Suzuki, K. Sumi, T. Ichikawa, K. Ueda, S. Koji, A. Kondo, K. Chiba
- Organizer
  6th International Workshop on New Photon-Detectors (PD24)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01091
[Presentation] Demonstration of the 25 ps single-photon time resolution of an RPC-based gaseous photodetector2023
- Author(s)
  R. Okubo, K. Matsuoka
- Organizer
  Technology & Instrumentation in Particle Physics (TIPP2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01091
[Presentation] 大面積・安価なピコ秒TOF検出器の開発2023
- Author(s)
  松岡広大
- Organizer
  日本物理学会2023年春季大会
- Data Source
  KAKENHI-PROJECT-21H01091
[Presentation] Overview of the Belle II experiment2022
- Author(s)
  Kodai Matsuoka
- Organizer
  Rencontres du Vietnam Flavour Physics Conference 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01091
[Presentation] ガス増倍型の新しい光検出器GasPMの高速応答性の実証2021
- Author(s)
  大久保亮吾, 松岡広大
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PUBLICLY-19H05099
[Presentation] ガス増倍型の新しい光検出器GasPMのガス増倍特性の研究2020
- Author(s)
  大久保亮吾, 松岡広大
- Organizer
  日本物理学会 2020年秋季大会
- Data Source
  KAKENHI-PUBLICLY-19H05099
[Presentation] 高時間分解能・大面積・安価な革新的光検出器2020
- Author(s)
  松岡広大
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PUBLICLY-19H05099
[Presentation] Development of a large cheap photon detector with an excellent time resolution2019
- Author(s)
  Kodai Matsuoka
- Organizer
  Exploration of Particle Physics and Cosmology with Neutrinos Workshop 2019
- Data Source
  KAKENHI-PUBLICLY-19H05099
[Presentation] PMT光電面の光学特性と量子効率の角度・偏光依存性2018
- Author(s)
  松岡広大
- Organizer
  日本物理学会第73回年次大会
- Data Source
  KAKENHI-PUBLICLY-16H00865
[Presentation] Research of a new TOF method for for neutrino-less double beta decay search2018
- Author(s)
  Kodai Matsuoka
- Organizer
  Neutrino Frontier Conference 2018
- Data Source
  KAKENHI-PUBLICLY-16H00865
[Presentation] One step model of photoelectron emission for a thin multi-alkali photocathode2018
- Author(s)
  Kodai Matsuoka
- Organizer
  KMI school 2018
- Data Source
  KAKENHI-PUBLICLY-16H00865
[Presentation] QE angular dependence of a thin multi-alkali photocathode2017
- Author(s)
  Kodai Matsuoka
- Organizer
  Neutrino Frontier Workshop 2017
- Data Source
  KAKENHI-PUBLICLY-16H00865
[Presentation] Research of a new TOF method for neutrino-less double beta decay search2016
- Author(s)
  Kodai Matsuoka
- Organizer
  Neutrino Frontier Workshop 2016
- Place of Presentation
  石川県加賀市
- Year and Date
  2016-11-30
- Data Source
  KAKENHI-PROJECT-26610068
[Presentation] Research of a new TOF method for neutrino-less double beta decay search2016
- Author(s)
  Kodai Matsuoka
- Organizer
  Neutrino Frontier Workshop 2016
- Place of Presentation
  石川県加賀市
- Year and Date
  2016-11-30
- Data Source
  KAKENHI-PUBLICLY-16H00865

1. 大谷航 (30311335)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 岩本敏幸 (20376700)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 西口創 (10534810)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 森俊則 (90220011)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 山崎祐司 (00311126)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 越智敦彦 (40335419)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 飯嶋徹 (80270396)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
8. 中山浩幸 (10587900)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
9. 古賀太一朗 (10834468)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. 居波賢二 (50372529)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
11. 角野秀一 (70376698)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. 宮林謙吉

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
13. 後田裕

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
14. 樋口岳雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
15. 早坂圭司

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

Matsuoka Kodai 松岡 広大

Research Projects

Research Products

Co-Researchers

Investigation of the flavor anomaly problem by the world's highest luminosity accelerator experiment

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Search for rare muon decay with highest sensitivity to unravel grand unification of elementary particle

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Developement of an ultimate perticle identification device with a high time resolution photon detectorPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

高時間分解能ガス電子増幅型光検出器RPC-PMT用光電面の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

精密飛行時間測定によるニュートリノレス二重ベータ崩壊探索の新手法の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Investigation of a new technique by a Cherenkov detector to search for neutrinoless double beta decaysPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Evidence for B+→K+ννdecays2024

Author(s)

Journal Title

Data Source

[Journal Article] First Measurement of R(X_tau/l)) as an inclusive test of the b→cτνanomaly2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Test of Light-Lepton Universality in the Rates of Inclusive Semileptonic B-Meson Decays at Belle II2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Determination of |Vcb| using B0-bar→D*+l－νl-bar decays with Belle II2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Tests of Light-Lepton Universality in Angular Asymmetries of B0→D*- lν Decays2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Demonstration of a 25-picosecond single-photon time resolution with gaseous photomultiplication2023

Author(s)

Journal Title

DOI

Data Source

[Patent] 光検出装置2019

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Industrial Property Number

Filing Date

Data Source

[Presentation] Development of a picosecond-timing Cherenkov detector using gaseous photomultiplication2024

Author(s)

Organizer

Data Source

Matsuoka Kodai 松岡広大

[Presentation] 大面積・安価なピコ秒TOF検出器の開発2023