Nishida Shohei 西田昌平

… Alternative Names

NISHIDA Shohei 西田昌平

Less

Researcher Number	20370075
Other IDs
Affiliation (Current)	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, 教授
Affiliation (based on the past Project Information) *help	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 2017 – 2023: 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 2007 – 2009: High Energy Accelerator Research Organization, 素粒子原子核研究所, 助教 2006: High Energy Accelerator Research Organization, Research Associate 2004 – 2006: 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, 助手
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Transformative Research Areas, Section (II) Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Transformative Research Areas, Section (II)
Keywords	Principal Investigator 新物理 / B中間子 / フレーバー物理 / 中間子 / アクシオン / 加速器 / ダークマター / レプトンフレーバーの破れ / 輻射崩壊 / CP対称性 … More / 高エネルギー / 素粒子 / ボトモニウム / セミレプトニック崩壊 / 電子 / コライダー / トリガー / 素粒子実験 / 粒子識別 / 素粒子物理 / 稀崩壊 … More Except Principal Investigator 光検出器 / チェレンコフ光 / エアロジェル / ダークマター / Cherenkov light / refractive index / aerogel / エアロゲル / 屈折率 / 光検出 Less

Search for New Physics using the collision data at Y(2,3S) resonance at Belle IIPrincipal Investigator
- Principal Investigator
  
  西田昌平
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  High Energy Accelerator Research Organization
What is dark matter? - Comprehensive study of the huge discovery space in dark matter
- Principal Investigator
  
  村山斉
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  The University of Tokyo
Dark Matter Search with Electron-positiron ColliderPrincipal Investigator
- Principal Investigator
  
  西田昌平
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  High Energy Accelerator Research Organization
Search for Axion-Like-Particles and New Physics in semileptonic B decays from Belle IIPrincipal Investigator
- Principal Investigator
  
  西田昌平
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  High Energy Accelerator Research Organization
Search for lepton flavor violation in meson decaysPrincipal Investigator
- Principal Investigator
  
  Nishida Shohei
- Project Period (FY)
  2017 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Development of new fiber counter based on silica aerogel
- Principal Investigator
  
  ADACHI Ichiro
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Study of Radiative B Decay using semi-inclusive methodPrincipal Investigator
- Principal Investigator
  
  NISHIDA Shohei
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Development of new detector based on aerogel with fiber shape.
- Principal Investigator
  
  ADACHI Ichiro
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
B中間子の輻射崩壊における光子の偏極度の測定Principal Investigator
- Principal Investigator
  
  西田昌平
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization

All 2024 2023 2022 2021 2019 2018 2010 2009 2008 2007 2005 2004

All Journal Article Presentation Book

[Book] 科学ーダークマターの正体は何か？10月号2023
- Author(s)
  村山斉、小松英一郎、山崎雅人、安藤真一郎、大栗真宗、柳哲文、高田昌広、道村唯太、西田昌平、村瀬孔大、高橋史宣
- Total Pages
  55
- Publisher
  岩波書店
- Data Source
  KAKENHI-ORGANIZER-20H05850
[Journal Article] Search for charged-lepton flavor violation in Y(2S) -> l tau (l = e, mu) decays at Belle2024
- Author(s)
  R.Dhamija, S.Nishida et. al. (Belle Collaboration)
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 02 Issue: 2 Pages: 187-187
- DOI
  10.1007/jhep02(2024)187
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03442
[Journal Article] Electroweak Penguin Decays of b-Flavored Hadrons2022
- Author(s)
  Egede Ulrik, Nishida Shohei, Patel Mitesh, Schune Marie-Helene
- Journal Title
  
  Annual Review of Nuclear and Particle Science
  
  Volume: 72 Issue: 1 Pages: 283-305
- DOI
  10.1146/annurev-nucl-102020-092535
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05474
[Journal Article] Study of an HAPD with 144 channels for the Aerogel RICH of the Belle upgrade2009
- Author(s)
  Shohei Nishida, et al.
- Journal Title
  
  Nuclear Instruments & Methods in Physics Research 610
  
  Pages: 65-67
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540317
[Journal Article] Study of an HAPD with 144 channels for the Aerogel RICH of the Belle upgrade2009
- Author(s)
  S.Nishida, I.Adachi, et al.
- Journal Title
  
  Nucl. Instrum. & Methods A610
  
  Pages: 65-67
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540317
[Journal Article] Measurements of Cherenkov Photons with Silicon Photomultipliers2008
- Author(s)
  S.Korpar, I.Adachi, S.Nishida, et al.
- Journal Title
  
  Nucl. Phys. Proc. Suppl 197
  
  Pages: 283-287
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540317
[Journal Article] Development of an HAPD with 144 channels for the aerogel RICH of the Belle upgrade2008
- Author(s)
  S.Nishida, I.Adachi, et al.
- Journal Title
  
  Nucl. Instrum. & Methods A595
  
  Pages: 150-153
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540317
[Journal Article] Studies of a proximity focusing RICH with aerogel radiator for future Belle upgrade2008
- Author(s)
  T.Iijima, I.Adachi, S.Nishida, et al
- Journal Title
  
  Nucl.Instrum.&MethodsA595
  
  Pages: 92-95
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540317
[Journal Article] Study of a proximity focusing RICH with a silica aerogel radiator2007
- Author(s)
  I.Adachi, S.Nishida, et al.
- Journal Title
  
  Nucl. Instrum. & Methods A581
  
  Pages: 415-418
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540317
[Journal Article] Observation of B+ -> K+ eta gamma2005
- Author(s)
  S.Nishida et al.(Belle Collaboration)
- Journal Title
  
  Physic Letters B 610
  
  Pages: 23-23
- Data Source
  KAKENHI-PROJECT-16740153
[Journal Article] Measurement of the CP asymmetry in B -> Xs gamma2004
- Author(s)
  S.Nishida et al.(Belle Collaboration)
- Journal Title
  
  Physical Review Letters 93
  
  Pages: 31803-31803
- Data Source
  KAKENHI-PROJECT-16740153
[Presentation] Flavor Physics and the Belle II Experiment2023
- Author(s)
  Shohei Nishida
- Organizer
  International Conference on the Physics of the Two Infinities
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05474
[Presentation] Flavor Physics and the Belle II Experiment2023
- Author(s)
  Shohei Nishida
- Organizer
  International Conference on the Physics of the Two Infinities
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05858
[Presentation] Dark Matter Search with Accelerators2022
- Author(s)
  Shohei Nishida
- Organizer
  DM3 Workshop
- Invited
- Data Source
  KAKENHI-PLANNED-20H05858
[Presentation] Recent Results from the Belle II experiment2022
- Author(s)
  Shohei Nishida
- Organizer
  Large Hadron Collider Physics Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05858
[Presentation] Operation and Performance of Belle II Aerogel RICH Counter2021
- Author(s)
  S. Nishida
- Organizer
  International Conference on Technology and Instrumentation in Particle Physics (TIPP2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05474
[Presentation] Dark Matter Search at Belle and Belle II2021
- Author(s)
  Shohei Nishida
- Organizer
  Kashiwa Dark Matter Symposium 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05858
[Presentation] CKM and CP Constraints from B-Decays2019
- Author(s)
  西田昌平
- Organizer
  XXIX International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05474
[Presentation] CKM physics at e+e- colliders2018
- Author(s)
  西田昌平
- Organizer
  10th International Workshop on the CKM Unitarity Triangle (CKM2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05474
[Presentation] B Physics Experimental Overview2010
- Author(s)
  S.Nishida
- Organizer
  2010 LHC Days in Split
- Place of Presentation
  スプリト(クロアチア)
- Year and Date
  2010-10-08
- Data Source
  KAKENHI-PROJECT-19740159
[Presentation] Experimental Prospects for B→X(s/d) γ and X(s/d)ll2010
- Author(s)
  S.Nishida
- Organizer
  6th International Workshop on the CKM Unitarity Triangle
- Place of Presentation
  Warwick大学(イギリス)
- Year and Date
  2010-09-08
- Data Source
  KAKENHI-PROJECT-19740159
[Presentation] Experimental Prospects for B->Xs/d gamma and B->Xs/d ll2010
- Author(s)
  西田昌平
- Organizer
  6th International Workshop on the CKM Unitarity Triangle
- Place of Presentation
  Warwick 大学(イギリス)
- Year and Date
  2010-09-08
- Data Source
  KAKENHI-PROJECT-19740159
[Presentation] Exclusive leptonic and radiative B meson decays at Belle2009
- Author(s)
  S.Nishida
- Organizer
  2009 Europhyscs Conference on High Energy Physics
- Place of Presentation
  クラコフ(ポーランド)
- Year and Date
  2009-07-17
- Data Source
  KAKENHI-PROJECT-19740159
[Presentation] Exclusive leptonic and radiative B meson decays at Belle2009
- Author(s)
  S.Nishida
- Organizer
  2009 Europhyscs Conference on High Energy Physics
- Place of Presentation
  クラコク(ポーランド)
- Year and Date
  2009-07-17
- Data Source
  KAKENHI-PROJECT-19740159
[Presentation] New Results on B→Vγ2008
- Author(s)
  S.Nishida
- Organizer
  5th International Workshop on the CKM Unitarity Triangle
- Place of Presentation
  ローマ大学(イタリア)
- Year and Date
  2008-09-10
- Data Source
  KAKENHI-PROJECT-19740159

1. ADACHI Ichiro (00249898)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
2. 村山斉 (20222341)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
3. 高田昌広 (40374889)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. 高橋史宜 (60503878)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
5. 村瀬孔大 (00839433)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. 柳哲文 (60467404)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 道村唯太 (80747006)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 宮崎聡 (20290885)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 山崎典子 (20254146)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. 小松英一郎 (00750316)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 山崎雅人 (00726599)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 安藤真一郎 (80791970)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. LAI Yun・Tsung (50873379)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 角野秀一 (70376698)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 原康二 (90432236)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. Czank Thomas (00842957)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. WAHEED EIASHA

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Nishida Shohei 西田 昌平

NISHIDA Shohei 西田 昌平

Research Projects

Research Products

Co-Researchers

Search for New Physics using the collision data at Y(2,3S) resonance at Belle IIPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

What is dark matter? - Comprehensive study of the huge discovery space in dark matter

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Dark Matter Search with Electron-positiron ColliderPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Search for Axion-Like-Particles and New Physics in semileptonic B decays from Belle IIPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Search for lepton flavor violation in meson decaysPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of new fiber counter based on silica aerogel

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of Radiative B Decay using semi-inclusive methodPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of new detector based on aerogel with fiber shape.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

B中間子の輻射崩壊における光子の偏極度の測定Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] 科学ーダークマターの正体は何か？10月号2023

Author(s)

Total Pages

Publisher

Data Source

[Journal Article] Search for charged-lepton flavor violation in Y(2S) -> l tau (l = e, mu) decays at Belle2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electroweak Penguin Decays of b-Flavored Hadrons2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Study of an HAPD with 144 channels for the Aerogel RICH of the Belle upgrade2009

Author(s)

Journal Title

Data Source

[Journal Article] Study of an HAPD with 144 channels for the Aerogel RICH of the Belle upgrade2009

Author(s)

Nishida Shohei 西田昌平

NISHIDA Shohei 西田昌平