MUTO Ryotaro 武藤亮太郎

Researcher Number	50392147
Other IDs
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	2017 – 2019: 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 2017: 高エネルギー加速器研究機構, 加速器研究施設, 准教授 2015: 高エネルギー加速器研究機構, 素粒子原子核研究所, 助教 2013: 高エネルギー加速器研究機構, 素粒子原子核研究所, 助教 2010 – 2013: 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, 助教 2009: 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 2004 – 2005: 独立行政法人理化学研究所, 延與放射線研究室, 基礎科学特別研究員
Review Section/Research Field	Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Science and Engineering / Quantum beam science
Keywords	Except Principal Investigator 実験核物理 / 放射線X線粒子線 / GEM / チェレンコフ光検出器 / 飛跡検出器 / 電子検出器 / カイラル対称性 / 量子色力学 / 粒子分離 / 高電圧 … More

Development of innovative electrostatic septum using carbon nanotube wires
- Principal Investigator
  
  Tomizawa Masahito
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Quantum beam science
- Research Institution
  High Energy Accelerator Research Organization
Development of a bent silicon crystal for high-intensity proton-beam separation
- Principal Investigator
  
  Sawada Shinya
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Design of a multi-purpose high-momentum beam line using radiation-resistant magnets
- Principal Investigator
  
  Takahashi Hitoshi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Experimental study of the mass-generation mechanism due to the chiral symmetry breaking
- Principal Investigator
  
  EN'YO Hideto
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The Institute of Physical and Chemical Research
Completion of the electrostatic separator with crossed magnetic fieldat the high-intensity accelerator
- Principal Investigator
  
  MINAKAWA Michifumi
- Project Period (FY)
  2009 – 2012
- 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 chiral property of nuclear matter based on the dispersion of vector meson.
- Principal Investigator
  
  EN'YO Hideto
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  RIKEN

All 2018 2016 2015 2014 2012 2011 2010 2009 2007 2006 2004 2003

All Journal Article Presentation

[Journal Article] Beam Optics Design of Stretcher Ring and Transfer Line for J-PARC Slow Extraction2018
- Author(s)
  Tomizawa Masahito、Konaka Akira、Muto Ryotaro、Ogitsu Toru
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 1067 Pages: 042004-042004
- DOI
  10.1088/1742-6596/1067/4/042004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05132
[Journal Article] Slow extraction from the J-PARC main ring using a dynamic bump2018
- Author(s)
  Tomizawa M.、Arakaki Y.、Kimura T.、Muto R.、Murasugi S.、Okamura K.、Sato H.、Shirakabe Y.、Yanaoka E.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 902 Pages: 51-61
- DOI
  10.1016/j.nima.2018.06.004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05132
[Journal Article] Development of Lambertson Magnet and Septum Magnets for Splitting 30-GeV Proton Beam in Hadron Experimental Facility at J-PARC2016
- Author(s)
  R. Muto, K. Agari, K. Aoki, Y. Fukao, E. Hirose, M. Ieiri, R. Iwasaki, Y. Katoh, M. Minakawa, Y. Morino, K. Ozawa, Y. Sato, S. Sawada, Y. Shirakabe, Y. Suzuki, H. Takahashi, K.H. Tanaka, A. Toyoda, H. Watanabe, and Y. Yamanoi
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: Vol.26 No.4
- DOI
  10.1109/tasc.2016.2536560
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25400310
[Journal Article] Development of Large-Current Indirectly Cooled Radiation-Resistant Magnets2016
- Author(s)
  H. Takahashi, K. Agari, E. Hirose, M. Ieiri, Y. Katoh, M. Minakawa, R. Muto, M. Naruki, H. Noumi, Y. Sato, S. Sawada, Y. Shirakabe, Y. Suzuki, M. Takasaki, K. H. Tanaka, A. Toyoda, H. Watanabe, Y. Yamanoi, Y. Saitoh, Y. Satoh, and K. Yahata
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: Vol.26 No.4
- DOI
  10.1109/tasc.2016.2516591
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25400310
[Journal Article] Experimental Investigation for Mass Modification Effect in Nuclei at J-PARC2014
- Author(s)
  Daisuke Kawama, Kazuya Aoki, Yoki Aramaki, Hideto En'yo, Hideki Hamagaki, Junpei Kanaya, Koki Kanno, Akio Kiyomichi, Yusuke Komatsu, Shinichi Masumoto, Yuhei Morino, Hikari Murakami, Ryotaro Muto, Wataru Nakai, Megumi Naruki, Yuki Obara, Kyoichiro Ozawa, Fuminori Sakuma, Shin'ya Sawada, Michiko Sekimoto, Takuya Shibukawa, Kenta Shigaki, Tomonori Takahashi, Yosuke Watanabe, Satoshi Yokkaichi
- Journal Title
  
  PoS(Hadron 2013)
  
  Volume: 178
- Data Source
  KAKENHI-PLANNED-21105004
[Journal Article] Experimental Investigation for Mass Modification of Vector Mesons at J-PARC2014
- Author(s)
  Daisuke Kawama, Kazuya Aoki, Yoki Aramaki, Hideto En'yo, Hideki Hamagaki, Junpei Kanaya, Koki Kanno, Akio Kiyomichi, Yusuke Komatsu, Shinichi Masumoto, Yuhei Morino, Hikari Murakami, Ryotaro Muto, Wataru Nakai, Megumi Naruki, Yuki Obara, Kyoichiro Ozawa, Fuminori Sakuma, Shin'ya Sawada, Michiko Sekimoto, Takuya Shibukawa, Kenta Shigaki, Tomonori Takahashi, Yosuke Watanabe, Satoshi Yokkaichi
- Journal Title
  
  JPS Conf. Proc
  
  Volume: 1 Pages: 13074-13074
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105004
[Journal Article] Experimental Investigation for Mass Modification Effect in Nuclei at J-PARC2014
- Author(s)
  Daisuke Kawama, Hideto En’yo, Ryotaro Muto, Kyoichiro Ozawa, Satoshi Yokkaichi他　全25名
- Journal Title
  
  Proceedings of Science
  
  Volume: Hadron 2013
- Data Source
  KAKENHI-PLANNED-21105004
[Journal Article] Experimental Investigation for Mass Modification of Vector Mesons at J-PARC2014
- Author(s)
  D. Kawama, K. Aoki, Y. Aramaki, H. En' yo, H. Hamagaki, J. Kanaya, K. Kanno, A. Kiyomichi, Y. Komatsu, S. Masumoto, Y. Morino, H. Murakami, R. Muto, W.
- Journal Title
  
  JPS Conf.Proc.
  
  Volume: 1 Pages: 013074-013074
- DOI
  10.7566/jpscp.1.013074
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J01196, KAKENHI-PLANNED-21105004, KAKENHI-PROJECT-23244048, KAKENHI-PROJECT-26400289
[Journal Article] Prog. Theor2012
- Author(s)
  K. Agari, S. Enomoto, H. Fujioka, Y. Fujiwara, T. Hashimoto, R. S. Hayano, T. Hiraiwa, E. Hirose, M. Ieiri, Y.Igarashi, M. Iio, J. Imazato, K. Inoue, Y. Ishiguro, K. Itahashi, M. Iwasaki, Y. Katoh, S. Kawasaki, A. Kiyomichi, H.Kou, M. Minakawa, R. Muto, T
- Journal Title
  
  Exp. Phys
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340071
[Journal Article]2010
- Author(s)
  M. Ieiri, M. Minakawa, K. Agari, E. Hirose, Y. Katoh, R. Muto, M. Naruki, Y. Sato, S. Sawada, Y. Suzuki, H. Takahashi, T. Takahashi, M. Takasaki, K. H. Tanaka, A. Toyoda, H. Watanabe,Y. Yamanoi
- Journal Title
  
  Int'l Particle Accelerator Conf
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340071
[Journal Article] Evidence for In-Medium Modification of the φ Meson at Normal Nuclear Density2007
- Author(s)
  R.Muto et al.
- Journal Title
  
  Physical Review Letter 98
  
  Pages: 42501-42501
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340089
[Journal Article] Evidence for In-Medium Modification of the cp Meson at Normal Nuclear Density.2007
- Author(s)
  R.Muto et al.
- Journal Title
  
  Phys. Rev. Lett. 98
  
  Pages: 42501-42501
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340089
[Journal Article] First observation of phi-meson mass modification in nuclear medium2006
- Author(s)
  R.Muto et al.
- Journal Title
  
  Nuclear Physics A774
  
  Pages: 723-723
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340089
[Journal Article] First observation of phi-meson mass modification in nuclear medium.2006
- Author(s)
  Muto et al.
- Journal Title
  
  Proceedings of the QM 2005, 18th Int'l Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Nucl. Phys. A774
  
  Pages: 723-723
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340089
[Journal Article] EXPERIMENTAL SIGNATURE OF IN-MEDIUM MASS MODIFICATION OF VECTOR MESONS AT NORMAL NUCLEAR DENSITY.2004
- Author(s)
  R.Muto et al.
- Journal Title
  
  Journal of Physics G30
- Data Source
  KAKENHI-PROJECT-15340089
[Journal Article] Experimental signature of in-medium mass modification of vector mesons at normal nuclear density2004
- Author(s)
  R.Muto et al.
- Journal Title
  
  Journal of Physics G30
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340089
[Journal Article] MEASUREMENT OF INVARIANT MASS SPECTRA OF VECTOR MESON DECAYING IN NUCLEAR MATTER AT KEK-PS.2004
- Author(s)
  R.Muto et al.
- Journal Title
  
  AIP Conference Proceedings 698
  
  Pages: 138-141
- Data Source
  KAKENHI-PROJECT-15340089
[Journal Article] Measurement of invariant mass spectra of vector meson decaying in nuclear matter at KEK-PS.2004
- Author(s)
  R.Muto et al.
- Journal Title
  
  AIP Conference Proceedings 698
  
  Pages: 138-141
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340089
[Journal Article] Experimental signature of in-medium mass modification of vector mesons at normal nuclear density2004
- Author(s)
  R.Muto et al.
- Journal Title
  
  Proceedings of the QM 2004, 17th Int'l Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Journal of Physics G 30
  
  Pages: 1023-1026
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340089
[Journal Article] Measurement of Invariant Mass Spectra of Vector Meson Decaying in Nuclear Matter at KEK-PS2003
- Author(s)
  R.Muto et al.
- Journal Title
  
  Proceedings of the 8th Conference on the Intersections of Particle and Nuclear Physics (CIPANP 2003), AIP Conf. Proc. 698
  
  Pages: 138-141
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340089
[Presentation] Development of Large-Current Indirectly Cooled Radiation-Resistant Magnets2015
- Author(s)
  H. Takahashi, K. Agari, E. Hirose, M. Ieiri, Y. Katoh, M. Minakawa, R. Muto, M. Naruki, H. Noumi, Y. Sato, S. Sawada, Y. Shirakabe, Y. Suzuki, M. Takasaki, K. H. Tanaka, A. Toyoda, H. Watanabe, Y. Yamanoi, Y. Saitoh, Y. Satoh, and K. Yahata
- Organizer
  24th International Conference on Magnet Technology
- Place of Presentation
  ソウル（韓国）
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25400310
[Presentation] Development of Lambertson Magnet and Septum Magnets for Splitting 30-GeV Proton Beam in Hadron Experimental Facility at J-PARC2015
- Author(s)
  R. Muto, K. Agari, K. Aoki, Y. Fukao, E. Hirose, M. Ieiri, R. Iwasaki, Y. Katoh, M. Minakawa, Y. Morino, K. Ozawa, Y. Sato, S. Sawada, Y. Shirakabe, Y. Suzuki, H. Takahashi, K.H. Tanaka, A. Toyoda, H. Watanabe, and Y. Yamanoi
- Organizer
  24th International Conference on Magnet Technology
- Place of Presentation
  ソウル（韓国）
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25400310
[Presentation] A Remote Handling Magnet System in a branch region of a new primary beam line at the J-PARC Hadron Facility2015
- Author(s)
  Erina Hirose, Hitoshi Takahashi, Kazuhiro H Tanaka, Keizo Agari, Masaharu Ieiri, Yohji Katoh, Michifumi Minakawa, Ryotaro Muto, Akihisa Toyoda, Yutaka Yamanoi, Hiroaki Watanabe, Yuuji Satoh, Hideto Satoh, Kazuhisa Yahata
- Organizer
  24th International Conference on Magnet Technology
- Place of Presentation
  ソウル（韓国）
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25400310
[Presentation] Electrostatic Separators in the Hadron Experimental Facility at J-PARC2012
- Author(s)
  M. Ieiri, M. Minakawa, K.Agari, E. Hirose, Y. Katoh, R. Muto, M.Naruki, Y. Sato, S. Sawada, Y. Suzuki, H. Takahashi, T. Takahashi, M.Takasaki, K. H. Tanaka, A. Toyoda, H.Watanabe, Y. Yamanoi
- Organizer
  国際会議EMIS2012
- Place of Presentation
  松江
- Data Source
  KAKENHI-PROJECT-21340071
[Presentation] Electrostatic Separators at the J-PARC Hadron hall2011
- Author(s)
  M. Minakawa, M. Ieiri, K. Agari, Y. Katoh, E. Hirose, R. Muto, M. Naruki, Y. Sato, Y. Shirakabe, Y. Suzuki, S. Sawada, H. Takahashi, K. H. Tanaka, A. Toyoda, Y. Yamanoi, and H. Watanabe
- Organizer
  第8回日本加速器学会年会
- Place of Presentation
  つくば
- Data Source
  KAKENHI-PROJECT-21340071
[Presentation] Measurement of vector meson mass in nuclear medium using p + A2009
- Author(s)
  Ryotaro Muto
- Organizer
  US-Japan Joint Workshop on Meson Production Reactions at Jefferson Lab and J-PARC
- Place of Presentation
  Hawaii's Big Island, U.S.A.
- Year and Date
  2009-10-12
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] Measurement of vector meson mass in nuclear medium using p+A2009
- Author(s)
  Ryotaro Muto
- Organizer
  US-Japan Joint Workshop on Meson Production Reactions at Jefferson Lab and J-PARC
- Place of Presentation
  Hawaii's Big Island, U.S.A.
- Year and Date
  2009-10-12
- Data Source
  KAKENHI-PLANNED-21105004

1. WATANABE Hiroaki (00415043)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
2. EN'YO Hideto (30213606)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. YOKKAICHI Satoshi (20360670)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
4. OZAWA Kyoichiro (20323496)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
5. HIROSE Erina (90391763)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
6. TAKAHASHI Hitoshi (60353372)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
7. SAKUMA Fuminori (10455347)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
8. KIYOMICHI Akio (60373297)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
9. MINAKAWA Michifumi (50391743)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
10. IEIRI Masaharu (50192472)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
11. KATOH Yohji (20391740)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
12. SATO Yoshinori (30342603)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
13. TANAKA Kazuhiro (90171743)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
14. OHTANI Munehisa (70373280)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. NARUKI Megumi (00415259)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. Tomizawa Masahito (80197920)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. Sawada Shinya (70311123)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 谷田聖 (00360587)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 舟橋晴彦 (00283581)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 岡村勝也 (50415048)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
21. 新垣良次 (70625251)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. CHESNOKOV Yury

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 延与秀人

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
24. 冨沢正人

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

MUTO Ryotaro 武藤 亮太郎

Research Projects

Research Products

Co-Researchers

Development of innovative electrostatic septum using carbon nanotube wires

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of a bent silicon crystal for high-intensity proton-beam separation

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Design of a multi-purpose high-momentum beam line using radiation-resistant magnets

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Experimental study of the mass-generation mechanism due to the chiral symmetry breaking

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Completion of the electrostatic separator with crossed magnetic fieldat the high-intensity accelerator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of chiral property of nuclear matter based on the dispersion of vector meson.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Beam Optics Design of Stretcher Ring and Transfer Line for J-PARC Slow Extraction2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Slow extraction from the J-PARC main ring using a dynamic bump2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Development of Lambertson Magnet and Septum Magnets for Splitting 30-GeV Proton Beam in Hadron Experimental Facility at J-PARC2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Development of Large-Current Indirectly Cooled Radiation-Resistant Magnets2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Experimental Investigation for Mass Modification Effect in Nuclei at J-PARC2014

Author(s)

Journal Title

Data Source

[Journal Article] Experimental Investigation for Mass Modification of Vector Mesons at J-PARC2014

Author(s)

Journal Title

Data Source

[Journal Article] Experimental Investigation for Mass Modification Effect in Nuclei at J-PARC2014

Author(s)

Journal Title

Data Source

[Journal Article] Experimental Investigation for Mass Modification of Vector Mesons at J-PARC2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Prog. Theor2012

Author(s)

Journal Title

MUTO Ryotaro 武藤亮太郎