TAWADA Masafumi 多和田正文

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多和田正文タワダマサフミ

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Researcher Number	30300677
Affiliation (Current)	2022: 大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 准教授
Affiliation (based on the past Project Information) *help	2015 – 2018: 大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 准教授 2014: 高エネルギー加速器研究機構, 加速器研究施設, 准教授 2011 – 2013: 大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 准教授 2008: 高エネルギー加速器研究機構, 加速器研究施設, 助教 2007 – 2008: 大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 助教 1998: 高エネルギー加速器研究機構, 加速器研究施設, 助手
Review Section/Research Field	Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / 素粒子・核・宇宙線
Keywords	Except Principal Investigator 加速器 / 超伝導磁石 / 陽電子 / ビーム収束 / 超伝導線材 / Nb3Al超伝導線材 / 超伝導マグネット / 超伝マグネット / Nb3Al 線材 / 超伝導材料 … More / Nb3Al線材 / 補正2極電磁石 / ビーム・ビーム効果 / 円形ビーム衝突 / 高速イオン不安定性 / ヘッドテイル効果 / ビーム・ビーム不安定性 / フリップ・フロップ効果 / 大ルミノシティ / 衝突型加速器 / 光電子不安定性 / VEPP2加速器 / ファイ・ファクトリー / 電子陽電子衝突型加速器 / ビーム不安定性 / ビームビーム相互作用 / 電磁石 / フィードバック / Phai factory / Tau Charm factory / head-tail effect / beam-beam collisions / flip-flop effect / round-beam collisions / fast-ion instability / KEKB / 高温超伝導線材 / REBCO線材 Less

Development of HTS magnets for next generation accelerators
- Principal Investigator
  
  TSUCHIYA Kiyosumi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Development of high field Nb3Al magnet for future accelerators
- Principal Investigator
  
  TSUCHIYA Kiyosumi
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Study of transverse magnetic field correction of flux concentrator type of solenoid magnet
- Principal Investigator
  
  KAMITANI Takuya
- Project Period (FY)
  2007 – 2008
- 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 on high-Luminosity Electron-Positron Colliders
- Principal Investigator
  
  YOSHIOKA Masakazu
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  KEK, High Energy Accelerator Research Organization

All 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] Prototype HTS sextuple magnet for SuperKEKB interaction region2019
- Author(s)
  K. Tsuchiya, S. Fujita, A. Terashima, X. Wang, Y. Arimoto, M. Masuzawa, N. Ohuchi, M. Tawada, A. Kikuchi, M. Daibo, Y. Iijima,
- Journal Title
  
  IEEE Trans. Appl. Superconductivity
  
  Volume: 29 (5) Pages: 4002604-4002604
- DOI
  10.1109/tasc.2019.2898329
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H03667
[Journal Article] Critical current measurement of commercial REBCO conductors at 4.2 K2017
- Author(s)
  K. Tsuchiya, A. Kikuchi, A. Terashima, K. Norimoto, M. Uchida, M. Tawada, M. Masuzawa, N. Ohuchi, X. Wang, T. Takao and S. Fujita
- Journal Title
  
  Cryogenics
  
  Volume: 85 Pages: 1-7
- DOI
  10.1016/j.cryogenics.2017.05.002
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H03667
[Journal Article] Critical current characterization of commercial REBCO coated conductors at 4.2 and 77 K2017
- Author(s)
  Kiyosumi Tsuchiya, Akihiro Kikuchi, Akio. Terashima, Masafumi Tawada, Mika Masuzawa, Norihito Ohuchi, Xudong Wang et al.
- Journal Title
  
  IEEE Trans. Appl. Superconductivity
  
  Volume: 27 (4) Pages: 6600205-6600205
- DOI
  10.1109/tasc.2016.2625762
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H03667
[Journal Article] Development of HTS sextupole magnet for SuperKEKB interaction region2016
- Author(s)
  K. Tsuchiya, M. Tawada, M. Masuzawa, N. Ohuchi, X. Wang, A. Kikuchi et al.
- Journal Title
  
  IEEE Trans. Appl. Superconductivity
  
  Volume: 26 (4) Pages: 4100904-4100904
- DOI
  10.1109/tasc.2016.2526069
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] 加速器用HTSマグネットの開発（6-2）-SuperKEKB用REBCO六極マグネットの試作―2018
- Author(s)
  藤田真司、飯島康裕、土屋清澄、王旭東、寺島昭男、大内徳人、多和田正文、増澤美佳、菊池章弘
- Organizer
  2018年度春季低温工学・超伝導学会
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] 加速器用HTSマグネットの開発（7-1）-77 Kと4.2 Kにおける六極モデルマグネットの励磁試験-2018
- Author(s)
  王旭東、土屋清澄、有本靖、寺島昭男、川井正徳、宗占国、大内徳人、増澤美佳、多和田正文、菊池章弘、藤田真司
- Organizer
  2018年度秋季低温工学・超伝導学会
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] Prototype HTS Sextupole Magnet for SuperKEKB Interaction Region2018
- Author(s)
  Kiyosumi Tsuchiya, Shinji Fujita, Akio Terashima, Xudong Wang, Mika Masuzawa, Norihito Ohuchi, Masafumi Tawada, Akihiro Kikuchi, Yasuhiro Iijima
- Organizer
  2018 Applied Superconductivity Conference, Seattle
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] 加速器用HTSマグネットの開発（6-1）-全体概要2018
- Author(s)
  土屋清澄、寺島昭男、王旭東、大内徳人、多和田正文、増澤美佳、菊池章弘、藤田真司
- Organizer
  2018年度春季低温工学・超伝導学会
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] 加速器用HTSマグネットの開発（7-2）-77 Kと4.2 Kでの磁場測定-2018
- Author(s)
  有本靖、土屋清澄、王旭東、植木竜一、寺島昭男、川井正徳、宗占国、大内徳人、増澤美佳、多和田正文
- Organizer
  2018年度秋季低温工学・超伝導学会
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] 市販REBCO線材の4.2 Kにおける臨界電流測定2017
- Author(s)
  内田　聖、土屋清澄、寺島昭男、多和田正文、増澤美佳、菊池章弘　他
- Organizer
  電気学会全国大会
- Place of Presentation
  富山大学（富山県・富山市）
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] 加速器用HTSマグネットの開発（５）-SuperKEKB衝突点用六極マグネットのコイル試作-2017
- Author(s)
  藤田真司、武藤翔吾、飯島康裕、直江邦浩、大内徳人、多和田正文、寺島昭男、増澤美佳, 王旭東、土屋清澄、菊池章弘
- Organizer
  2017年度秋季低温工学・超伝導学会
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] Critical-current measurement of commercial REBCO conductors at 4.2 K2016
- Author(s)
  K. Tsuchiya, A. Kikuchi, A. Terashima, M. Tawada, M. Masuzawa, N. Ohuchi et al.
- Organizer
  1st Asian ICMC and CSSJ 50th Anniversary Conference
- Place of Presentation
  金沢歌劇座（石川県、金沢市）
- Year and Date
  2016-11-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] REBCO導体の4.2 K における臨界電流特性の測定2016
- Author(s)
  則本知哉、鈴木恵子、土屋清澄、寺島昭男、多和田正文、増澤美佳、菊池章弘　他
- Organizer
  電気学会全国大会
- Place of Presentation
  東北大学川内北キャンパス（宮城県仙台市）
- Year and Date
  2016-03-16
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] Critical current characterization of commercial REBCO coated conductors at 4.2 and 77 K2016
- Author(s)
  K. Tsuchiya, A. Kikuchi, A. Terashima, M. Tawada, M. Masuzawa, N. Ohuchi et al.
- Organizer
  2016 Applied Superconductivity Conference
- Place of Presentation
  Colorad convention center Denver, Colorad USA
- Year and Date
  2016-09-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] 加速器用HTSマグネットの開発(4-1) SuperKEKB衝突点色収差補正用HTS六極マグネットの設計2015
- Author(s)
  土屋清澄、多和田正文、増澤美佳、大内徳人、菊池章弘　他
- Organizer
  低温工学・超伝導学会
- Place of Presentation
  姫路商工会議所（兵庫県姫路市）
- Year and Date
  2015-12-02
- Data Source
  KAKENHI-PROJECT-15H03667
[Presentation] 加速器用HTSマグネットの開発(4-4) REBCO導体の4.2 K における臨界電流の測定2015
- Author(s)
  土屋清澄、寺島昭男、多和田正文、増澤美佳、鈴木恵子、菊池章弘　他
- Organizer
  低温工学・超伝導学会
- Place of Presentation
  姫路商工会議所（兵庫県姫路市）
- Year and Date
  2015-12-02
- Data Source
  KAKENHI-PROJECT-15H03667

1. MASUZAWA Mika (10290850)

# of Collaborated Projects: 3 results

# of Collaborated Products: 16 results
2. TSUCHIYA Kiyosumi (20044787)

# of Collaborated Projects: 2 results

# of Collaborated Products: 16 results
3. KIKUCHI Akihiro (50343877)

# of Collaborated Projects: 2 results

# of Collaborated Products: 15 results
4. 大内徳人 (50194080)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
5. KAMITANI Takuya (20211857)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. OHSAWA Satoshi (00150011)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. YOKOYAMA Kazue (70391711)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KIKUCHI Mitsuo (60161428)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. MIMASHI Toshihiro (00229791)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. SUWADA Tsuyoshi (20236061)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. NAKAMOTO Tatsushi (20290851)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. YOSHIOKA Masakazu (50107463)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. SUGAHARA Ryuhei (20044761)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. YOKOYA Kaoru (40141973)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. KUROKAWA Shin-ichi (90044776)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TAKEUCHI Yasunori (80179621)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 平田光司 (90173236)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 福間均 (40150007)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 平松成範 (00011742)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. TERASHIMA Akio

# of Collaborated Projects: 1 results

# of Collaborated Products: 14 results
21. ARIMOTO Yasushi

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
22. WANG Xudong

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
23. 吉田正人

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

TAWADA Masafumi 多和田 正文

多和田 正文 タワダ マサフミ

Research Projects

Research Products

Co-Researchers

Development of HTS magnets for next generation accelerators

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of high field Nb3Al magnet for future accelerators

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of transverse magnetic field correction of flux concentrator type of solenoid magnet

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on high-Luminosity Electron-Positron Colliders

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Prototype HTS sextuple magnet for SuperKEKB interaction region2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Critical current measurement of commercial REBCO conductors at 4.2 K2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Critical current characterization of commercial REBCO coated conductors at 4.2 and 77 K2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Development of HTS sextupole magnet for SuperKEKB interaction region2016

Author(s)

Journal Title

DOI

Data Source

[Presentation] 加速器用HTSマグネットの開発（6-2）-SuperKEKB用REBCO六極マグネットの試作―2018

Author(s)

Organizer

Data Source

[Presentation] 加速器用HTSマグネットの開発（7-1）-77 Kと4.2 Kにおける六極モデルマグネットの励磁試験-2018

Author(s)

Organizer

Data Source

[Presentation] Prototype HTS Sextupole Magnet for SuperKEKB Interaction Region2018

Author(s)

Organizer

Data Source

[Presentation] 加速器用HTSマグネットの開発（6-1）-全体概要2018

Author(s)

Organizer

Data Source

[Presentation] 加速器用HTSマグネットの開発（7-2）-77 Kと4.2 Kでの磁場測定-2018

Author(s)

Organizer

Data Source

[Presentation] 市販REBCO線材の4.2 Kにおける臨界電流測定2017

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 加速器用HTSマグネットの開発（５）-SuperKEKB衝突点用六極マグネットのコイル試作-2017

Author(s)

Organizer

Data Source

[Presentation] Critical-current measurement of commercial REBCO conductors at 4.2 K2016

TAWADA Masafumi 多和田正文

多和田正文タワダマサフミ