Ozawa Kyoichiro 小沢恭一郎

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OZAWA Kyoichiro 小沢恭一郎

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Researcher Number	20323496
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, 准教授
Affiliation (based on the past Project Information) *help	2020 – 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, 准教授 2011 – 2014: 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 2013: 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 2009 – 2010: 東京大学, 理学系研究科, 講師 2007 – 2010: The University of Tokyo, 大学院・理学系研究科, 講師 … More 2002 – 2005: 東京大学, 大学院・理学系研究科, 助手 2004: 国立大学法人東京大学, 大学院・理学系研究科, 助手 2003: 東京大学, 原子核研究センター, 助手 Less
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Broad Section B Except Principal Investigator 素粒子・核・宇宙線 / Particle/Nuclear/Cosmic ray/Astro physics / Science education / Science and Engineering
Keywords	Principal Investigator カイラル対称性 / 対称性の自発的破れ / γ線検出器 / ω中間子 / ハドロン質量の起源 / 有限密度QCD媒質 / 中間子の質量分布 / 対称性の自発的敗れ / 原子核中の中間子の質量 / 高密度QCD媒質 … More / 原子核中の中間子質量 / 実験核物理学 / MPPC / 円筒型ドリフトチェンバー / ハドロン質量起源 / 実験核物理 / 原子核実験 / 中性子検出器 / J-PARC / 原子核(実験) / 2次元読み出し / ガス型放射線検出器 / イメージング / GEM / 光検出器 … More Except Principal Investigator カイラル対称性 / LHC / RHIC / QCD / 高エネルギー重イオン衝突 / クォーク・グルーオン・プラズマ / 閉じ込めの開放 / QCD物質 / ハドロン多体系 / electron pair / invariant mass / media effect / nuclear matter / chiral symmetry / phi meson / 電子陽電子対 / 不変質量分布 / 媒質効果 / 核物質 / カイラルシンメトリー / φ粒子 / PHENIX experiment / early universe / confinement / high-energy heavy-ion collisions / quark gluon plasma / カイラル対象性 / PHENIX実験 / 初期宇宙 / 閉じ込めからの開放 / クォーク・グルーオン・プラ / 霧箱 / 逆２乗減衰法則 / 半減期 / ガンマ線スペクトル / 教育用放射線検出器 / 実験開発 / 放射線教育 / 放射線検出器 / 量子色力学 / 電子検出器 / 飛跡検出器 / チェレンコフ光検出器 / GEM / 放射線X線粒子線 / 実験核物理 Less

Clear measurements of meson mass modifications in nucleus by using high intensity proton beamPrincipal Investigator
- Principal Investigator
  
  小沢恭一郎
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  High Energy Accelerator Research Organization
Constructing a Radiation Education System: Creating, Measuring, Evaluating
- Principal Investigator
  
  ASHIKAGA HIROTO
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Science education
- Research Institution
  Tottori University of Environmental Studies
Study of hadron mass origin through simultaneous measurements of generations and decays of meson bound states in nucleusPrincipal Investigator
- Principal Investigator
  
  OZAWA Kyoichiro
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- 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
Study of meson mass origin by simultaneous measurements of production of omega bound states and its decaysPrincipal Investigator
- Principal Investigator
  
  OZAWA Kyoichiro
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo
2次元光イメージングのためのガス増幅器を用いた大口径光検出器の開発研究Principal Investigator
- Principal Investigator
  
  小沢恭一郎
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo
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
ハドロン多体系の研究
- Principal Investigator
  
  HAMAGAKI Hideki
- Project Period (FY)
  2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  The University of Tokyo
Study of state with high temperature and high density using jets and quarkonia as probes
- Principal Investigator
  
  HAMAGAKI Hideki
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  The University of Tokyo

All 2024 2023 2022 2021 2020 2014 2013 2012 2011 2010 2009 2008 2007 2004 Other

All Journal Article Presentation

[Journal Article] The J-PARC heavy ion project2022
- Author(s)
  Kyoichiro Ozawa, et al.
- Journal Title
  
  EPJ Web of Conferences
  
  Volume: 271 Pages: 11004-11004
- DOI
  10.1051/epjconf/202227111004
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03577, KAKENHI-PROJECT-19KK0077, KAKENHI-PROJECT-19H05598, KAKENHI-PROJECT-20H05647, KAKENHI-PLANNED-18H05403
[Journal Article] Towards the Measurement of the Mass Modifications of Vector Mesons in a Finite Density Matter2022
- Author(s)
  K. Ozawa, K. Ebata, M. Ichikawa, S. Nakasuga, M. Naruki, H. Sako, S. Sato, et al,
- Journal Title
  
  Acta Physica Polonica A
  
  Volume: 142 Issue: 3 Pages: 399-404
- DOI
  10.12693/aphyspola.142.399
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19KK0077, KAKENHI-PROJECT-20H00163, KAKENHI-PROJECT-20H01935, KAKENHI-PROJECT-21H01102, KAKENHI-PROJECT-20H05647, KAKENHI-PLANNED-18H05402, KAKENHI-PROJECT-18H05235
[Journal Article] Experimental Investigation for Mass Modification Effect in Nuclei at J-PARC2014
- Author(s)
  Daisuke Kawama, Hideto En'yo, Shinichi Masumoto, Kyoichiro Ozawa, Takuya Shibukawa, Satoshi Yokkaichi et al.
- Journal Title
  
  Proceedings of science
  
  Volume: hadron2013 Pages: 178-182
- Data Source
  KAKENHI-PROJECT-23244048
[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 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 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 Conference Proceedings
  
  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] photoproduction on the deuteron at ELPH2013
- Author(s)
  Tohoku University, T.Ishikawa(1/35), H.Fujimura(2/35), J.Kasagi(9/35), M.Miyabe(14/35), H.Shimizu(26/35), H.Yamazaki(33/35)
- Journal Title
  
  Few Body System
  
  Volume: 54 Issue: 7-10 Pages: 1047-1050
- DOI
  10.1007/s00601-013-0676-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19002003, KAKENHI-PROJECT-23244048
[Journal Article] Study for .-N interaction through . photoproduction near the threshold2013
- Author(s)
  R.Hashimoto, H.Fujimura(2/35), T.Ishikawa(6/35), J.Kasagi(9/35), M.Miyabe(14/35), H.Shimizu(26/35), H.Yamazaki(33/35) et al.
- Journal Title
  
  Few-Body System
  
  Volume: 54 Issue: 7-10 Pages: 1135-1140
- DOI
  10.1007/s00601-013-0658-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19002003, KAKENHI-PROJECT-23244048
[Journal Article] A Development of the GEM tracker for the J-PARC E16 experiment2013
- Author(s)
  Yusuke Komatsu, Kazuya Aoki, Yoki Aramaki, Hideto En'yo, Koki Kanno, Daisuke Kawama, Shinichi Masumoto, Wataru Nakai, Yuki Obara, Kyoichiro Ozawa, Michiko Sekimoto, Takuya Shibukawa, Tomonori Takahashi, Yosuke Watanabe, Satoshi Yokkaichi
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research
  
  Volume: A 732 Pages: 241-244
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105004
[Journal Article] A Development of the GEM tracker for the J-PARC E16 experiment2013
- Author(s)
  Yusuke Komatsu, Kazuya Aoki, Yoki Aramaki, Hideto En'yo, Koki Kanno, Daisuke Kawama, Shinichi Masumoto, Wataru Nakai, Yuki Obara, Kyoichiro Ozawa, Michiko Sekimoto, Takuya Shibukawa, Tomonori Takahashi, Yosuke Watanabe, Satoshi Yokkaichi
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research, A
  
  Volume: 732 Pages: 241-244
- DOI
  10.1016/j.nima.2013.08.024
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105004, KAKENHI-PROJECT-23244048
[Journal Article] Status and hadron physics program at J-PARC2012
- Author(s)
  K. Ozawa
- Journal Title
  
  EPJ conf
  
  Volume: 37 Pages: 1005-1005
- DOI
  10.1051/epjconf/20123701005
- Data Source
  KAKENHI-PROJECT-23244048
[Journal Article] A development of HBD for the J-PARC E16 experiment2011
- Author(s)
  K. Aoki, Y. Komatsu, K. Ozawa, 他13名
- Journal Title
  
  Nucl. Instrum. And Meth
  
  Volume: A628 Issue: 1 Pages: 300-303
- DOI
  10.1016/j.nima.2010.06.340
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244048
[Journal Article] A development of HBD for the J-PARC E16 experiment2011
- Author(s)
  K. Aoki, H. En'yo, T. Gunji, H. Hamagaki, J.Kanaya, Y.Komatsu, S.Masumoto, K.Ozawa, T.Sato, M.Sekimoto, T.Tsuji, K.Utsunomiya, Y.S.Watanabe, S.Yokkaichi
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research
  
  Volume: A 628 Pages: 300-303
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105004
[Journal Article] ω meson in nucleus, experimental study2010
- Author(s)
  小沢恭一郎
- Journal Title
  
  Progress of Theoretical Physics Supplement
  
  Volume: 186 Pages: 325-330
- NAID
  110008143457
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20684008
[Journal Article] ω meson in nucleus, experimental study2010
- Author(s)
  小沢恭一郎
- Journal Title
  
  Progress of Theoretical Physics Supplement 186
  
  Pages: 325-330
- NAID
  110008143457
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20684008
[Journal Article] GAS ELECTRON MULTIPLIER PRODUCED WITH THE PLASMA ETCHING METHOD2004
- Author(s)
  M.Inuzuka, H.Hamagaki, K.Ozawa, T.Tamagawa, T.Isobe
- Journal Title
  
  Nucl.Instrum.Meth. A525
  
  Pages: 529-534
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14204021
[Journal Article] GAS ELECTRON MULTIPLIER PRODUCED WITH THE PLASMA ETCHING METHOD2004
- Author(s)
  M.Inuzuka, H.Hamagaki, K.Ozawa, T.Tamagawa, T.Isobe
- Journal Title
  
  Nucl. Instrum. Meth. A525
  
  Pages: 529-534
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14204021
[Presentation] J-PARCにおけるハドロンテストビームラインの可能性2024
- Author(s)
  小沢恭一郎
- Organizer
  測定器開発テストビームライン研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] Experimental study of finite density matter at J-PARC2023
- Author(s)
  K. Ozawa
- Organizer
  International workshop on J-PARC hadron physics 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] Experimental study of finite density matter at J-PARC2023
- Author(s)
  K. Ozawa
- Organizer
  52nd edition of the International Symposium on Multiparticle Dynamics(ISMD 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] J-PARC Heavy Ion Project2023
- Author(s)
  小沢恭一郎
- Organizer
  3rd International workshop on Hadorn Hall extension
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] Measurements of vector meson mass spectra in pA collisions at J-PARC2023
- Author(s)
  K. Ozawa
- Organizer
  The 9th Asian Triangle Heavy-Ion Conference (ATHIC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] First phase experiment of J-PARC-HI2023
- Author(s)
  K. Ozawa
- Organizer
  Workshop on nuclear physics with heavy ion reaction and related topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] Mass modifications of vector mesons in a finite density matter2022
- Author(s)
  小沢恭一郎
- Organizer
  4th Jagiellonian Symposium on Advances in Particle Physics and Medicine
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] J-PARC Heavy Ion Project2022
- Author(s)
  小沢恭一郎
- Organizer
  14th International Conference on Hypernuclear and Strange Particle Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] J-PARC E16 experiment; low-mass e+e- measurements with detector challenges2022
- Author(s)
  小沢恭一郎
- Organizer
  TCHoU Workshop: Photon & Particle Detectors Division
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] Hadron Physics at J-PARC2022
- Author(s)
  小沢恭一郎
- Organizer
  Second International workshop on the Extension Project for the J-PARC Hadron Experimental Facility
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] Hadron physics at J-PARC2022
- Author(s)
  小沢恭一郎
- Organizer
  2nd International workshop on Hadorn Hall extension
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] J-PARC heavy ion overview2021
- Author(s)
  小沢恭一郎
- Organizer
  EXPLORING HIGH-MUB MATTER WITH RARE PROBES
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] J-PARCハドロン実験におけるGEM検出器の応用2021
- Author(s)
  小沢恭一郎
- Organizer
  第35回放射線検出器とその応用
- Invited
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] Hadron Physics with high momentum beam2020
- Author(s)
  小沢恭一郎
- Organizer
  ANPhA symposium on nuclear physics facilities in ASIA
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] Experimental study of chiral properties in a finite density medium at J- PARC2020
- Author(s)
  小沢恭一郎
- Organizer
  第5回クラスター階層領域研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20H05647
[Presentation] New High Momentum Beam Line at J-PARC2014
- Author(s)
  K.Ozawa
- Organizer
  Hadron physics symposium
- Place of Presentation
  名古屋大学(名古屋)
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] New primary beam line and related physics at J-PARC2014
- Author(s)
  小沢恭一郎
- Organizer
  The first Heavy-Ion workshop
- Place of Presentation
  茨城県東海村
- Year and Date
  2014-03-17
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] 原子核中でのベクター中間子測定の物理と課題2013
- Author(s)
  小沢恭一郎
- Organizer
  研究会「原子核媒質中のハドロン研究＝魅力と課題＝」
- Place of Presentation
  KEK東海一号館(東海村)
- Invited
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] QCD媒質中でのハドロン物理実験2013
- Author(s)
  小沢恭一郎
- Organizer
  東京大学RAキャンプ
- Place of Presentation
  熱海
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] Hadron physics experiments at J-PARC2013
- Author(s)
  小沢恭一郎
- Organizer
  Future Prospects of Hadron Physics at J-PARC
- Place of Presentation
  J-PARC
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] Hadron physics experiments at J-PARC2013
- Author(s)
  Kyoichiro Ozawa
- Organizer
  Future prospect of Hadron physics and Large Scale Computational Physics in 2013
- Place of Presentation
  IQBRC(Tokai, Japan)
- Invited
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] QCD媒質中でのハドロン物理実験2013
- Author(s)
  小沢恭一郎
- Organizer
  東京大学RAキャンプ研究会
- Place of Presentation
  なかだや（熱海)
- Invited
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] 高運動量ビームラインと核物質中でのハドロン質量変化2013
- Author(s)
  小沢恭一郎
- Organizer
  日本物理学会秋の分科会
- Place of Presentation
  高知大学
- Year and Date
  2013-09-20
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] "高運動量ビームラインと核物質中でのハドロン質量の変化" (シンポジウム J-PARC 高運動量ビームラインのハドロン物理)2013
- Author(s)
  小沢恭一郎
- Organizer
  日本物理学会 2013年秋季大会
- Place of Presentation
  高知大学(高知市)
- Year and Date
  2013-09-20
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] 原子核中でのベクター中間子測定の物理と課題2013
- Author(s)
  小沢恭一郎
- Organizer
  研究会「原子核媒質中でのハドロン研究=魅力と課題=」
- Place of Presentation
  茨城県東海村
- Year and Date
  2013-08-06
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] 高運動量ビームラインと核物質中でのハドロン質量の変化(シンポジウム J-PARC高運動量ビームラインのハドロン物理)2013
- Author(s)
  小沢恭一郎
- Organizer
  日本物理学会 2013年秋季大会
- Place of Presentation
  高知大学(高知市)
- Invited
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] Status and hadron physics program at J-PARC2012
- Author(s)
  小沢恭一郎
- Organizer
  MESON2012
- Place of Presentation
  ポーランド
- Year and Date
  2012-05-31
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] QCD媒質中でのハドロン物理2012
- Author(s)
  小沢恭一郎
- Organizer
  素粒子論グループ四国セミナー
- Place of Presentation
  高知大学（高知)
- Invited
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] New Beam line at J-PARC2012
- Author(s)
  Kyoichiro Ozawa
- Organizer
  KPS(韓国物理学会) Fall meeting
- Place of Presentation
  Phoenix Park (Pyeongchang, Korea)
- Invited
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] New Beam line at J-PARC2012
- Author(s)
  小沢恭一郎
- Organizer
  韓国学会
- Place of Presentation
  韓国
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] Status and hadron physics program of J-PARC2012
- Author(s)
  小沢恭一郎
- Organizer
  MESON2012
- Place of Presentation
  ポーランド
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] New beam line at J-PARC2012
- Author(s)
  小沢恭一郎
- Organizer
  韓国物理学会
- Place of Presentation
  韓国
- Year and Date
  2012-10-24
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] QCD 媒質中でのハドロン物理2012
- Author(s)
  小沢恭一郎
- Organizer
  研究会「四国セミナー」
- Place of Presentation
  高知大学
- Year and Date
  2012-12-15
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] QCD媒質中でのハドロン物理2012
- Author(s)
  小沢恭一郎
- Organizer
  四国セミナー
- Place of Presentation
  高知大学
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] Measurements of meson mass at J-PARC2011
- Author(s)
  小沢恭一郎
- Organizer
  Zimanyi school
- Place of Presentation
  ハンガリー
- Year and Date
  2011-11-30
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] ハドロン将来計画2011
- Author(s)
  小沢恭一郎
- Organizer
  第4回機構シンポジウム
- Place of Presentation
  KEK
- Year and Date
  2011-02-28
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] J-EARC E16 experiment2011
- Author(s)
  Kyoichiro Ozawa
- Organizer
  Quark Matter 2011
- Place of Presentation
  Annecy, France
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] Mesurements of meson mass at J-PARC2011
- Author(s)
  小沢　恭一郎
- Organizer
  Zimanyi School 2011
- Place of Presentation
  ハンガリー
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] 核内ω中間子質量分布測定のための検出器開発2011
- Author(s)
  桝本新一, 小沢恭一郎
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学
- Year and Date
  2011-03-28
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Measurements of meson mass at J-PARC2011
- Author(s)
  Kyoichiro Ozawa
- Organizer
  Zimanyi 2011 winter school on Heavy Ion Physics
- Place of Presentation
  MTA KFKI RMKI (Hungary)
- Year and Date
  2011-11-30
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] J-PARC E06実験及びP26実験に向けたCsI(Tl)カロリメータ用新光読出し方式2010
- Author(s)
  桝本新一, 小沢恭一郎
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  九州工業大学
- Year and Date
  2010-09-11
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] omega meson in nucleus, experimental study2010
- Author(s)
  K.Ozawa
- Organizer
  New Frontiers in QCD synposium
- Place of Presentation
  YITP, Kyoto,Japan.
- Year and Date
  2010-02-22
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Experimental Activities at University of Tokyo2010
- Author(s)
  K.Ozawa
- Organizer
  Internal Symposium on Nuclear Physics in Asia
- Place of Presentation
  Convention Center of Beihang University, Beijing, China
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] omega meson in nucleus, experimental study2010
- Author(s)
  小沢恭一郎
- Organizer
  New Frontiers in QCD synposium
- Place of Presentation
  京都大学基礎物理学研究所
- Year and Date
  2010-02-22
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] 核内ω中間子複合測定のための検出器系設計と開発2010
- Author(s)
  宇都宮和樹, 桝本新一, 小沢恭一郎
- Organizer
  日本物理学会第65回年次大会
- Place of Presentation
  岡山
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Experimental Activities at University of Tokyo2010
- Author(s)
  小沢恭一郎
- Organizer
  International Symposium on Nuclear Physics in Asia
- Place of Presentation
  中国北京
- Year and Date
  2010-10-15
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] 核内ω中間子質量分布測定のための検出器開発の現状2010
- Author(s)
  桝本新一, 宇都宮和樹, 小沢恭一郎
- Organizer
  日本物理学会第65回年次大会
- Place of Presentation
  岡山
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] E16実験のための測定器開発の現状2009
- Author(s)
  小沢恭一郎
- Organizer
  新学術領域キックオフ研究会 "多彩なフレーバーで探る新しいハドロン存在形態の包括的研究"
- Place of Presentation
  名古屋大学名古屋
- Year and Date
  2009-11-27
- Data Source
  KAKENHI-PLANNED-21105004
[Presentation] Experimental study of ω meson in nucleus2009
- Author(s)
  K.Ozawa
- Organizer
  US-Japan Joint Workshop on Meson Production Reactions at Jefferson Lab and J-PARC
- Place of Presentation
  Waikoloa, Hawaii
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Mass modifications of vector mesons at normal density2009
- Author(s)
  K.Ozawa
- Organizer
  NUCLEAR MEDIUM EFFECTS ON THE QUARK AND GLUON, ECT*
- Place of Presentation
  Villazzano, Italy
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] ω中間子原子核束縛状態探索のためのTOF中性子検出器の開発2009
- Author(s)
  宇都宮和樹, 青木和也, 井澗勇気, 小沢恭一郎, 郡司卓, 小松雄哉, 四日市悟, 渡辺陽介
- Organizer
  日本物理学会第64回年次大会
- Place of Presentation
  立教大学
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Direct measurments of ω mass modification in A(π, nω)X reaction and ω→π^0γd2009
- Author(s)
  小沢恭一郎
- Organizer
  Physics and Upgrade of the J-PARC hadron Facility
- Place of Presentation
  茨城量子ビーム研究センタ
- Year and Date
  2009-09-18
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Experimental study of ω meson in nucleus2009
- Author(s)
  小沢恭一郎
- Organizer
  US-Japan Joint Workshop on Meson Production Reactions at Jeffers
- Place of Presentation
  ハワイ、米国
- Year and Date
  2009-10-12
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Direct measurments of ω mass modification in A (π, nω) X reaction and ω→ π^0 γ decays2009
- Author(s)
  K.Ozawa
- Organizer
  Physics and Upgrade of the J-PARC hadron Facility
- Place of Presentation
  J-PARC, Ibaraki, Japan.
- Year and Date
  2009-09-18
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] New detector design for combined measurements of omega meson2009
- Author(s)
  K.Utsunomiya, K.Ozawa
- Organizer
  HAW09
- Place of Presentation
  Waikoloa, Hawaii
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Experimental study of hadron mass in QCD medium2008
- Author(s)
  小沢恭一郎
- Organizer
  Tokyo-Yonsei Workshop
- Place of Presentation
  Yonsei University, Kore
- Year and Date
  2008-10-30
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Chiral Properties in Nuclear Medium-Origin of mass2008
- Author(s)
  K.Ozawa
- Organizer
  ASIA Science seminar on Frontier Science at High-Intensity Proton Accelerators
- Place of Presentation
  Beijing University, China
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Detector R&D: J-PARC-E162008
- Author(s)
  小沢恭一郎
- Organizer
  多彩なフレーバーで探る新しいハドロン存在形態
- Place of Presentation
  名古屋大学
- Year and Date
  2008-12-07
- Data Source
  KAKENHI-PROJECT-19654036
[Presentation] Chiral Properties in Nuclear Medium ～Origin of mass2008
- Author(s)
  小沢恭一郎
- Organizer
  ASIA Science seminar on Frontier Science at High-Intensity Proton A
- Place of Presentation
  北京大学,中国
- Year and Date
  2008-10-23
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Dense Matter at J-PARC2008
- Author(s)
  小沢恭一郎
- Organizer
  2nd Asian Triangle Heavy Ion Conference (ATHIC 2008)
- Place of Presentation
  筑波大学
- Year and Date
  2008-10-15
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Experimental study of hadron mass in QCD medium2008
- Author(s)
  K.Ozawa
- Organizer
  Tokyo-Yonsei Workshop
- Place of Presentation
  Yonsei University, Korea
- Year and Date
  2008-10-30
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] 加速器で探る核媒質中のハドロン2008
- Author(s)
  小沢恭一郎
- Organizer
  基研研究会「熱場の量子論とその応用」
- Place of Presentation
  京都大学基礎物理学研究所
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Mass modifications of vector mesons at normal density2008
- Author(s)
  小沢恭一郎
- Organizer
  Mass modifications of vector mesons at normal density
- Place of Presentation
  ECT^*, Villazzano, Italy
- Year and Date
  2008-06-07
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] Dense Matter at J-PARC2008
- Author(s)
  K.Ozawa
- Organizer
  2nd Asian Triangle Heavy Ion Conference (ATHIC 2008)
- Place of Presentation
  University of Tsukuba, Japan
- Data Source
  KAKENHI-PROJECT-20684008
[Presentation] J-PARCでの高輝度ビームに向けたGEMトラッカーの開発2007
- Author(s)
  小沢恭一郎
- Organizer
  マイクロパターンガス検出器研究会
- Place of Presentation
  大阪市立大学
- Year and Date
  2007-12-14
- Data Source
  KAKENHI-PROJECT-19654036
[Presentation] 電磁カロリーメータBGOEGGを用いたハドロン光生成反応の研究 IV
- Author(s)
  宮部学, 石川貴嗣，小沢恭一郎，清水肇他
- Organizer
  日本物理学会 2013年　秋の分科会
- Place of Presentation
  高知大学
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] Hadron experimental facility at J-PARC
- Author(s)
  小沢　恭一郎
- Organizer
  Workshop on High-energy QCD and nucleon structure
- Place of Presentation
  茨城県東海村
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] 高運動量ビームラインと核物質中でのハドロン質量の変化
- Author(s)
  小沢　恭一郎
- Organizer
  日本物理学会　秋の分科会
- Place of Presentation
  高知大学
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] New primary beam line and related physics at J-PARC
- Author(s)
  小沢　恭一郎
- Organizer
  The first J-PARC Heavy-Ion Workshop (JHI2014)
- Place of Presentation
  茨城県東海村
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] FOREST 実験におけるπ0π± 光生成を用いた核子共鳴の研究
- Author(s)
  桝本新一，石川貴嗣，小沢恭一郎，清水肇他
- Organizer
  日本物理学会 2013年　秋の分科会
- Place of Presentation
  高知大学
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] J-PARC E16実験のためのGEM飛跡検出器の磁場中での性能評価
- Author(s)
  中井恒，延與秀人，小沢恭一郎, 渋川卓也，桝本新一, 四日市悟　他
- Organizer
  日本物理学会　第69回年次大会
- Place of Presentation
  東海大学
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] 原子核中でのベクター中間子測定の物理と課題
- Author(s)
  小沢　恭一郎
- Organizer
  原子核媒質中のハドロン研究＝魅力と課題＝
- Place of Presentation
  茨城県東海村
- Invited
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] J-PARC E16実験用GEM飛跡検出器の基礎特性
- Author(s)
  村上ひかり，延與秀人，小沢恭一郎, 渋川卓也，桝本新一, 四日市悟　他
- Organizer
  日本物理学会　第69回年次大会
- Place of Presentation
  東海大学
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] J-PARC E16実験に向けたGEM飛跡検出器のトリガー開発
- Author(s)
  小原裕貴，延與秀人，小沢恭一郎, 渋川卓也，桝本新一, 四日市悟　他
- Organizer
  日本物理学会　第69回年次大会
- Place of Presentation
  東海大学
- Data Source
  KAKENHI-PROJECT-23244048
[Presentation] J-PARC E16実験における大型GEMフォイルを用いた飛跡検出器の開発
- Author(s)
  小松雄哉, 延與秀人，小沢恭一郎, 渋川卓也，桝本新一, 四日市悟　他
- Organizer
  日本物理学会 2013年　秋の分科会
- Place of Presentation
  高知大学
- Data Source
  KAKENHI-PROJECT-23244048

1. HAMAGAKI Hideki (90114610)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
2. SUGITATE Toru (80144806)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. MIAKE Yasuo (10157422)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. EN'YO Hideto (30213606)

# of Collaborated Projects: 2 results

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

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
6. MUTO Ryotaro (50392147)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
7. NARUKI Megumi (00415259)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. SAKUMA Fuminori (10455347)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. ASHIKAGA HIROTO (00612342)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. NAKAGAWA Kazumichi (00134403)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. TAKETANI Atsushi (30222095)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. IMAI Kennichi (70025493)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. KUBONO Shigeru (20126048)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. WADA Michiharu (50240560)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. SEKIMOTO Michiko (50206637)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. OHTANI Munehisa (70373280)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 浅川正之 (50283453)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 松井哲男 (00252528)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 青木和也 (70525328)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 菅野光樹 (90826009)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. MORIMOTO Yuuichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. OKURA Hiroshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. NAKAYAMA Shinnya

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. SHIMIZU Hajime

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
28. ISHIKAWA Takatsugu

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
29. MIYABE Manabu

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
30. FUJIMURA Hisako

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
31. SAKO Hiroyuki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
32. 傘木治郎太

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
33. 山崎寛仁

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
34. 延与秀人

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results

Ozawa Kyoichiro 小沢 恭一郎

OZAWA Kyoichiro 小沢 恭一郎

Research Projects

Research Products

Co-Researchers

Clear measurements of meson mass modifications in nucleus by using high intensity proton beamPrincipal Investigator

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Review Section

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Constructing a Radiation Education System: Creating, Measuring, Evaluating

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Study of hadron mass origin through simultaneous measurements of generations and decays of meson bound states in nucleusPrincipal Investigator

Principal Investigator

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

Principal Investigator

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Study of meson mass origin by simultaneous measurements of production of omega bound states and its decaysPrincipal Investigator

Principal Investigator

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2次元光イメージングのためのガス増幅器を用いた大口径光検出器の開発研究Principal Investigator

Principal Investigator

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

Principal Investigator

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ハドロン多体系の研究

Principal Investigator

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Study of state with high temperature and high density using jets and quarkonia as probes

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[Journal Article] The J-PARC heavy ion project2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Towards the Measurement of the Mass Modifications of Vector Mesons in a Finite Density Matter2022

Author(s)

Journal Title

DOI

Data Source

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

Author(s)

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Data Source

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

Author(s)

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Data Source

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

Author(s)

Journal Title

Ozawa Kyoichiro 小沢恭一郎

OZAWA Kyoichiro 小沢恭一郎