Imajo Sohei 今城想平

Researcher Number	10796486
Other IDs
Affiliation (Current)	2025: 国立研究開発法人理化学研究所, 光量子工学研究センター, 研究員
Affiliation (based on the past Project Information) *help	2019 – 2024: 大阪大学, 核物理研究センター, 特任研究員 2018: 名古屋大学, 理学研究科, 特任助教
Review Section/Research Field	Principal Investigator Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics Except Principal Investigator Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
Keywords	Principal Investigator シミュレーション / 装置開発 / 中性子光学 / 超冷中性子 / 散漫散乱 / 2次元検出器 / BRDF / 表面粗さ / 反射モデル / 中性子ガイド管 … More / 貯蔵実験 / 中性子電気双極子能率 / センサー / 材料工学 … More Except Principal Investigator 対称性 / スピン制御 / 時間反転対称性 / 中性子基礎物理 / 超冷中性子 / スピン偏極 / 電気双極子モーメント / 超流動ヘリウム Less

Development of a Spin Analyzer for the Neutron Eletric Dipole Moment Search
- Principal Investigator
  
  川崎真介
- 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
  High Energy Accelerator Research Organization
Development of a method evaluating the surface roughness of neutron guides for a measurement of the permanent electric dipole moment of the neutronPrincipal Investigator
- Principal Investigator
  
  Imajo Sohei
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Osaka University
Quest for origin of matter dominant universe by precise measurement of neutron electric dipole moment
- Principal Investigator
  
  川崎真介
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  High Energy Accelerator Research Organization
Ultracold neutron storage experiment with the pulsed ultracold neutron source and a cyclically operating valvePrincipal Investigator
- Principal Investigator
  
  Imajo Sohei
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Osaka University
  Nagoya University

All 2023 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Diffuse scattering model of ultracold neutrons on wavy surfaces2023
- Author(s)
  Imajo S.、Akatsuka H.、Hatanaka K.、Higuchi T.、Ichikawa G.、Kawasaki S.、Kitaguchi M.、Mammei R.、Matsumiya R.、Mishima K.、Picker R.、Schreyer W.、Shimizu H. M.
- Journal Title
  
  Physical Review C
  
  Volume: 108 Issue: 3 Pages: 34605-34605
- DOI
  10.1103/physrevc.108.034605
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0069, KAKENHI-PROJECT-21K13940
[Journal Article] Study of Thin Iron Films for Polarization Analysis of Ultracold Neutrons2022
- Author(s)
  Akatsuka Hiroaki、Higuchi Takashi、Hansen-Romu Sean、Hatanaka Kichiji、Hayamizu Tomohiro、Hino Masahiro、Ichikawa Go、Imajo Sohei、Jamieson Blair、Kawasaki Shinsuke、Kitaguchi Masaaki、Matsumiya Ryohei、Mishima Kenji
- Journal Title
  
  JPS Conf. Proc.
  
  Volume: 37 Pages: 020801-020801
- DOI
  10.7566/jpscp.37.020801
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22507, KAKENHI-PROJECT-18H05230
[Journal Article] Ultracold Neutron Time Focusing Experiment and Performance Evaluation of an Improved UCN Rebuncher at J-PARC/MLF2020
- Author(s)
  S. Imajo, Y. Iwashita, K. Mishima, M. Kitaguchi, H. M. Shimizu, T. Ino, S. Yamashita, K. Hirota, F. Goto, Y. Fuwa, R. Katayama
- Journal Title
  
  JPS Conference Proceedings
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13563
[Presentation] Development of a UCN guide and other handling devices at J-PARC with pulsed UCNs”2023
- Author(s)
  S. Imajo、 TUCAN collaboration
- Organizer
  6th International Workshop on Neutron Delivery Systems (NDS 2023).
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0069
[Presentation] Development of a UCN guide and other handling devices at J-PARC with pulsed UCNs2023
- Author(s)
  S. Imajo, TUCAN collaboration
- Organizer
  6th International Workshop on Neutron Delivery Systems (NDS 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13940
[Presentation] Development of a UCN guide and other handling devices at J-PARC with pulsed UCNs”2023
- Author(s)
  S. Imajo、 TUCAN collaboration
- Organizer
  6th International Workshop on Neutron Delivery Systems (NDS 2023).
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22507
[Presentation] TUCAN実験のための中性子ガイド管のJ-PARC/MLF BL05でのパルスUCNを用いた透過率評価2022
- Author(s)
  今城想平, TUCAN collaboration
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20KK0069
[Presentation] TUCAN実験のための中性子ガイド管のJ-PARC/MLF BL05でのパルスUCNを用いた透過率評価2022
- Author(s)
  今城想平, TUCAN collaboration
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-23K22507
[Presentation] TUCAN 実験のための中性子ガイド管の J-PARC/MLF BL05 でのパルス UCN を用いた透過率評価2022
- Author(s)
  今城想平, TUCAN collaboration
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-21K13940
[Presentation] TRIUMF での中性子 EDM 実験に用いられる中性子ガイド管のJ-PARC/MLF BL05 での性能測定とその解析2021
- Author(s)
  今城想平, TUCAN collaboration
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20KK0069
[Presentation] Performance measurement of ultracold neutron guides at J-PARC for a neutron EDM experiment in TRIUMF2021
- Author(s)
  S. Imajo
- Organizer
  International Workshop on Searches for a Neutron Electric Dipole Moment (nEDM2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0069
[Presentation] TRIUMF での中性子 EDM 実験に用いられる中性子ガイド管の J-PARC/MLF BL05 での性能測定とその解析2021
- Author(s)
  今城想平, TUCAN collaboration
- Organizer
  日本物理学会2021年秋季大会
- Data Source
  KAKENHI-PROJECT-21K13940
[Presentation] 中性子EDM実験に使用する中性子輸送ガイド管の性能評価2020
- Author(s)
  今城想平, 関義親, and TUCAN collaboration
- Organizer
  日本物理学会2020年秋季大会
- Data Source
  KAKENHI-PROJECT-20KK0069
[Presentation] TRIUMFでの中性子EDM 実験に向けたJ-PARC/MLF BL05での中性子ガイド管の性能測定2020
- Author(s)
  今城想平, TUCAN collaboration,
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-20KK0069
[Presentation] 超冷中性子リバンチャー2号機の性能評価実験結果2019
- Author(s)
  今城想平, 岩下芳久, 三島賢二, 北口雅暁, 清水裕彦, 猪野隆, 山下了, 広田克也, 後藤文也, 不破康裕, 片山領
- Organizer
  日本物理学会 2019 年秋季大会
- Data Source
  KAKENHI-PROJECT-18K13563
[Presentation] Ultracold Neutron Time Focusing Experiment and Performance Evaluation of an Improved UCN Rebuncher at J-PARC/MLF2019
- Author(s)
  S. Imajo, Y. Iwashita, K. Mishima, M. Kitaguchi, H. M. Shimizu, T. Ino, S. Yamashita, K. Hirota, F. Goto, Y. Fuwa, R. Katayama
- Organizer
  The 3rd J-PARC Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13563

1. 川崎真介 (20712235)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
2. 樋口嵩 (90843772)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
3. 三島賢二 (20392136)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. 市川豪 (60749985)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 北口雅暁 (90397571)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

Imajo Sohei 今城 想平

Research Projects

Research Products

Co-Researchers

Development of a Spin Analyzer for the Neutron Eletric Dipole Moment Search

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a method evaluating the surface roughness of neutron guides for a measurement of the permanent electric dipole moment of the neutronPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Quest for origin of matter dominant universe by precise measurement of neutron electric dipole moment

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Ultracold neutron storage experiment with the pulsed ultracold neutron source and a cyclically operating valvePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Diffuse scattering model of ultracold neutrons on wavy surfaces2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Study of Thin Iron Films for Polarization Analysis of Ultracold Neutrons2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Ultracold Neutron Time Focusing Experiment and Performance Evaluation of an Improved UCN Rebuncher at J-PARC/MLF2020

Author(s)

Journal Title

Data Source

[Presentation] Development of a UCN guide and other handling devices at J-PARC with pulsed UCNs”2023

Author(s)

Organizer

Data Source

[Presentation] Development of a UCN guide and other handling devices at J-PARC with pulsed UCNs2023

Author(s)

Organizer

Data Source

[Presentation] Development of a UCN guide and other handling devices at J-PARC with pulsed UCNs”2023

Author(s)

Organizer

Data Source

[Presentation] TUCAN実験のための中性子ガイド管のJ-PARC/MLF BL05でのパルスUCNを用いた透過率評価2022

Author(s)

Organizer

Data Source

[Presentation] TUCAN実験のための中性子ガイド管のJ-PARC/MLF BL05でのパルスUCNを用いた透過率評価2022

Author(s)

Organizer

Data Source

[Presentation] TUCAN 実験のための中性子ガイド管の J-PARC/MLF BL05 でのパルス UCN を用いた透過率評価2022

Author(s)

Organizer

Data Source

[Presentation] TRIUMF での中性子 EDM 実験に用いられる中性子ガイド管のJ-PARC/MLF BL05 での性能測定とその解析2021

Author(s)

Organizer

Data Source

[Presentation] Performance measurement of ultracold neutron guides at J-PARC for a neutron EDM experiment in TRIUMF2021

Author(s)

Organizer

Data Source

[Presentation] TRIUMF での中性子 EDM 実験に用いられる中性子ガイド管の J-PARC/MLF BL05 での性能測定とその解析2021

Author(s)

Organizer

Data Source

[Presentation] 中性子EDM実験に使用する中性子輸送ガイド管の性能評価2020

Author(s)

Imajo Sohei 今城想平