UEHATA Sadaharu 上原貞治

… Alternative Names

UEHARA Sadaharu 上原貞治

上原貞治ウエハラサダハル

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Researcher Number	70176626
Other IDs
Affiliation (based on the past Project Information) *help	2012 – 2015: 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, 講師 2013: 高エネルギー加速器研究機構, 素粒子原子核研究所, 講師 2008 – 2011: 高エネルギー加速器研究機構, 素粒子原子核研究所, 講師 2008 – 2010: High Energy Accelerator Research Organization, 素粒子原子核研究所, 講師 2009: 高エネルギー加速器研究機構, 素粒子原子学研究所, 講師 … More 2007: 高エネルギー加速器研究機構, 素粒子原子核研究所・物理第一研究系, 講師 2004: High Energy Accelerator Research Organization, Institute of Particle and Nuclear Studies, Research Associate, 素粒子原子核研究所, 助手 2003: 高エネルギー加速器研究機構, 素粒子原子核研究所, 助手 1998: 高エネルギー加速器研究機構, 素粒子原子核研究所, 助手 1996: KEK. Sec. Syst. Phys., Assis. Prof., 物理第二研究系, 助手 1995: KEK,Assistant Professor, 助手 1990 – 1992: National Lab. for HE Phys., Assis. Prof., 助手 Less
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Science and Engineering
Keywords	Principal Investigator 粒子加速器 / 衝突型加速器 / ルミノシティ / 粒子検出器 / 素粒子検出器 / 輻射バーバー散乱 / photomultiplier / imaging / optical lens / high-energy physics … More / particle accelerator / measurement of radiation / gamma ray / sinctillation counter / 電子加速器 / レンズ / 結晶シンチレータ / 光電子増倍管 / イメージング / 光学レンズ / 高エネルギー物理学 / 放射線測定 / ガンマ線 / シンチレーションカウンタ / 電磁カロリメータ- / 電磁カロリメーター / 電子陽電子衝突 / データの維持 / 実験グルー / データ公開 / 衝突事象 / 素粒子 / データ維持 / アーカイブ / データ解析 / 放射線損傷 / 高エネルギー光子 / 結晶シンチレーター / ルミノシティモニター / 電子陽電子衝突型加速器 … More Except Principal Investigator 光検出器 / 宇宙ニュートリノ / 深海実験 / Cosmic Neutrino / 深海 / Bioluminescence / 生物発光 / 宇宙ニュ-トリノ / Bファクトリー / 中間子対生成反応 / Bファクトリー実験 / 二光子過程 / optical detector / deep underwater / cosmic neutrino / Pressure Tank / Light Detector / Deep Ocean Experiment / 圧力タンク / Optical Detector / Deep Sea / 光電子増倍管 / Deep sea / Large-size PMT / Neutrino oscillation / Cosmic neutrino / 大型光電子増倍管 / ニュ-トリノ振動 / π^0中間子の遷移形状因子 / ハドロン生成反応 / 仮想光子 / 遷移形状因子 / 中間子の構造と性質 / タグ光子による物理 / 素粒子実験 / 共鳴粒子の構造と性質 / 低質量テンソル粒子 / タグした二光子過程 / KEKB-Belle / タグシタ二光子過程 / 低質量ベクトル粒子 / 低質量スカラー粒子 / 共鳴粒子の構造性質 / 量子色力学の検証 / 新共鳴粒子 / ペンタクォーク / ハドロン分光学 / ハドロン物理 / Ｂファクトリー / エキゾチックハドロン / テトラクォーク / パイ中間子対生成反応 / 格子色力学 / スカラー中間子 / 共鳴粒子 / 高統計の断面積のデータ / 強い相互作用の真空 / 量子色力学 / スカラー中間子の性質と構造 Less

Development of electromagnetic calorimaters with a high resolution in timing measurementsPrincipal Investigator
- Principal Investigator
  
  Uehara Sadaharu
- 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
Detailed study of QCD through high statistics measurement of hadron production cross section in tagged two-photon collisions
- Principal Investigator
  
  WATANABE Yasushi
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Kanagawa University
Research of exotic hadrons at B-factory experiment
- Principal Investigator
  
  SAKAI Yoshihide
- 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
  High Energy Accelerator Research Organization
Study on Open Access to Data from Particle-Physics Experiments with Colliding-Beam AcceleratorsPrincipal Investigator
- Principal Investigator
  
  UEHARA Sadaharu
- Project Period (FY)
  2008 – 2010
- 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 meson properties and structures through high-statistics measurement of cross sections in two-photon production
- Principal Investigator
  
  WATANABE Yasushi
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Kanagawa University
Development of imaging counters using an lens scintillator arrayPrincipal Investigator
- Principal Investigator
  
  UEHARA Sadaharu
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
  高エネルギー加速器研究機構
輻射バーバー散乱による電子陽電子衝突型加速器のルミノシティの測定に関する研究Principal Investigator
- Principal Investigator
  
  上原貞治
- Project Period (FY)
  1998
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  高エネルギー加速器研究機構
Study of High Energy Neutrino by Deep Ocean Detector
- Principal Investigator
  
  OHASHI Yozo
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  The University of Tokyo
Study of High Energy Neutrino by Deep Ocean Detector
- Principal Investigator
  
  OHASHI Yozo
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  University of Tokyo
Detection of High Energy Cosmic Neutrino in the Deep Ocean
- Principal Investigator
  
  OHASHI Yozo
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  University of Tokyo
Dumand--- II Stage Project
- Principal Investigator
  
  OHASHI Yozo
- Project Period (FY)
  1989 – 1990
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  University of Tokyo

All 2014 2013 2012 2011 2010 2009 2008 2007 2005 Other

All Journal Article Presentation Patent

[Journal Article] The Physics of the B Factories2014
- Author(s)
  1.J. Bevan, S. Uehara (79番目), Y. Watanabe (162番目) et al.
- Journal Title
  
  Euro. Phys. J.
  
  Volume: C 74 Issue: 11 Pages: 3026-3026
- DOI
  10.1140/epjc/s10052-014-3026-9
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-22340062, KAKENHI-PLANNED-25105010
[Journal Article] Measurement of branching fractions for B→J/ψηK decays and search for a narrow resonance in the J/ψηfinal state2014
- Author(s)
  T.Iwashita, K.Miyabayashi, Y.Sakai, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他173名 (The Belle collaboration)
- Journal Title
  
  Progress of Theory and Experimental Physics
  
  Volume: (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Search for doubly charmed baryons and study of charmed strange baryons at Belle2014
- Author(s)
  Y.Kato, Y. Sakai, K. Miyabayashi, E. Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他全162名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Evidence of a new narrow resonance decaying to χc1γ in B →χc1γ K2013
- Author(s)
  V.Bhardwaj, K. Miyabayashi, E. Nakano, Y. Sakai, K.Trabelsi, S.Uehara, 他全183名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 111 Pages: 32001-32001
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Study of the Hadronic Transitions Υ (2S) → (η,π0) Υ(1S) at Belle2013
- Author(s)
  U.Tamponi, Y. Sakai, K.Miyabayashi, Y.Watanabe, K.Trabelsi, S.Uehara, 他123名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 87 Pages: 11104-11104
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Search for bottomonium states in exclusive radiative Upsilon(2S) decays2013
- Author(s)
  S. Sandilya, K.Trabelsi, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, S.Uehara, 他168名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 111 Pages: 112001-112001
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] High-statistics study of KS0 pair production in two-photon collisions2013
- Author(s)
  S. Uehara, Y. Watanabe, K. Miyabayashi, E. Nakano, Y. Sakai 他全159名 (The Belle collaboration)
- Journal Title
  
  Progress of Theory and Experimental Physics
  
  Volume: 2013
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] High-statistics study of KS0 pair production in two-photon collisions2013
- Author(s)
  S.Uehara, Y.Watanabe, 他 (The Belle collaboration)
- Journal Title
  
  Progress of Theory and Experimental Physics
  
  Volume: 2013 Issue: 12 Pages: 123C01-123C01
- DOI
  10.1093/ptep/ptt097
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002, KAKENHI-PROJECT-22340062
[Journal Article] First Observation of the Zb0(10610) in a Dalitz Analysis of Y(5S) -> Y(nS) pi0pi02013
- Author(s)
  P.Krokovny, Y. Sakai, K.Miyabayashi, Y.Watanabe, K.Trabelsi, S.Uehara, 他176名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 86 Pages: 52016-52016
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Search for an H-dibaryon with mass near 2mΛ in Y(1S) and Y(2S) decays2013
- Author(s)
  B.KH.Kim, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他150名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 110 Pages: 222002-222002
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Experimental constraints on the spin and parity of the Z(4430)+2013
- Author(s)
  K.Chilikin, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他183名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 86 Pages: 74026-74026
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Study of e+ e- → π+ π- J/ψ and Observation of a Charged Charmonium-like State at Belle2013
- Author(s)
  Z.Q.Liu, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他180名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 110 Pages: 252002-252002
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Measurement of γ γ* → π0 transition form factor at Belle2012
- Author(s)
  S.Uehara, Y.Watanabe, 他 (The Belle collaboration)
- Journal Title
  
  Physcal Review D
  
  Volume: 86 Issue: 9 Pages: 092007-092007
- DOI
  10.1103/physrevd.86.092007
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Evidence for the η_b(2S) and observation of h_b(1P) → η_b(1S) γ and h_b(2P) → η_b(1S) γ2012
- Author(s)
  R.Mizuk, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他168名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 109 Pages: 231002-231002
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Measurement of γ γ * → π 0 transition form factor at Belle2012
- Author(s)
  S. Uehara, Y. Watanabe, K. Miyabayashi, E. Nakano, Y. Sakai 他全153名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 86 Pages: 920071-920071
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] First study of ηc, η(1760) and X(1835) production via η'π+π- final states in two-photon collisions2012
- Author(s)
  C.C.Zhang, S.Uehara, Y. Sakai, K.Miyabayashi, Y.Watanabe, K.Trabelsi,他96名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 86 Pages: 52002-52002
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] First observation of the P-wave spin-singlet bottomonium states h_b(1P) and h_b(2P)2012
- Author(s)
  I.Adachi, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他121名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 108 Pages: 321001-321001
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Measurement of gamma gamma* -> pi0 transition form factor at Belle2012
- Author(s)
  S. Uehara, Y.Watanabe, H. Nakazawa et al.
- Journal Title
  
  Phys. Rev. D
  
  Volume: 86 Issue: 9 Pages: 92007-92007
- DOI
  10.1103/physrevd.86.092001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340062, KAKENHI-PROJECT-23244050, KAKENHI-PROJECT-23340076, KAKENHI-PROJECT-23740183
[Journal Article] Observation of two charged bottomonium-like resonances in Y(5S) decays2012
- Author(s)
  A.Bondar, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他151名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 108 Pages: 122001-122001
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Belle実験による二光子物理2012
- Author(s)
  中澤秀介、上原貞治、渡邊靖志
- Journal Title
  
  高エネルギーニュース
  
  Volume: Vol.30 No.4 Pages: 286-295
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340062
[Journal Article] Study of the K+ pi+ pi- Final State in B+ -> J/psi K+ pi+ pi- and B+ → psi-prime K+ pi+ pi-2011
- Author(s)
  H.Guler, Y. Sakai, K.Miyabayashi, Y.Watanabe, K.Trabelsi, S.Uehara, 他108名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 83 Pages: 32005-32005
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Observation of X(3872) → J/ψ γ and search for X(3872) → ψ'γ in B decays2011
- Author(s)
  V.Bhardwaj, K.Trabelsi, K. Miyabayashi, E. Nakano, Y. Sakai, S.Uehara, 他全125名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 107 Pages: 91803-91803
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Observation of a charmonium-like enhancement in the gamma gamma-->omega J/psi process2010
- Author(s)
  S.Uehara, et al.
- Journal Title
  
  Physical Review Letters 104
  
  Pages: 92001-92001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] Evidence for a new resonance and search for the Y(4140) in the γγ-> φ J/ψ process2010
- Author(s)
  C.P.Shen, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他121名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 104 Pages: 112004-112004
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Measurement of ηη production in two-photon collisions2010
- Author(s)
  S. Uehara, Y. Watanabe, K. Miyabayashi, E. Nakano, Y. Sakai 他全127名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 82 Pages: 114031-114031
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Measurement of ηη production in two-photon collisions2010
- Author(s)
  S.Uehara, Y.Watanabe, 他(The Belle collaboration)
- Journal Title
  
  Physical Review D
  
  Volume: 82 Pages: 114031-114031
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Measurement of eta eta production in two-photon collisions2010
- Author(s)
  S.Uehara, Y.Watanabe, H.Nakawasa, et al.(Belle Collab.)
- Journal Title
  
  Phys.Rev.D
  
  Volume: 82 Pages: 114031-114031
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340062
[Journal Article] Observation of a charmonium-like enhancement in the γ γ --> ω J/ ψ process2010
- Author(s)
  S.Uehara, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, 他109名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 104 Pages: 92001-92001
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Study of the B -> X(3872)(-> D*0bar D0)K decay2010
- Author(s)
  T.Aushev, Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他127名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 81 Pages: 31103-31103
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Observation of a charmonium-like enhancement in the gamma gamma --> omega J/psi process2010
- Author(s)
  S.Uehara, 他(The Belle collaboration)
- Journal Title
  
  Physical Review Letter 104
  
  Pages: 92001-92001
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] Observation of a charmonium-like enhancement in the gamma gamma-> omega J/psi process2010
- Author(s)
  S. Uehara, Y. Watanabe, et al
- Journal Title
  
  Phys. Rev. Lett. 104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] High-statistics study of neutral-pion pair production in two-photon collisions2009
- Author(s)
  S. Uehara, Y. Watanabe, et al.
- Journal Title
  
  Phys. Rev. D 79
  
  Pages: 62009-62009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] High-statistics study of eta pi0 production in two-photon collisions2009
- Author(s)
  S.Uehara, Y.Watanabe, et al.
- Journal Title
  
  Physical Review D80
  
  Pages: 32001-32001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] High statistics measurement of neutral-pion pair production in two-photon collisions2009
- Author(s)
  S. Uehara, Y. Watanabe, et al
- Journal Title
  
  Phys. Rev. D 78
  
  Pages: 62004-62004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] High-statistics study of eta pi0 production in two-photon collisions2009
- Author(s)
  S. Uehara, Y. Watanabe, et al
- Journal Title
  
  Phys, Rev, D 80
  
  Pages: 32001-32001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] High statistics study of neutral-pion pair production in two-photon collisions2009
- Author(s)
  S. Uehara, Y. Watanabe, et al
- Journal Title
  
  Phys. Rev. D 79
  
  Pages: 62009-62009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] Observation of an enhancement in e+e- toΥ(1S)pi+pi-,Υ(2S)pi+pi-, and Υ (3S)pi+pi- production around s^<1/2> = 10.89 GeV at Belle2009
- Author(s)
  K.-F.Chen, , Y. Sakai, K.Miyabayashi, E.Nakano, Y.Watanabe, K.Trabelsi, S.Uehara, 他119名 (The Belle collaboration)
- Journal Title
  
  Phys. Rev. D
  
  Volume: 82 Pages: 91106-91106
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21105002
[Journal Article] High-statisties measurement of neutral-pion pair production in two-photon collisions2008
- Author(s)
  S. Uehara, Y. Watanabe, et al.
- Journal Title
  
  Phys. Rev. D 78
  
  Pages: 62004-62004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] "Amplitude analysis of high statistics results onγγ2008
- Author(s)
  M. Pennington, T. Mori, S. Uehara, Y. Watanabe
- Journal Title
  
  π+π-and two-photon width of isoscalar mesons" Fur.Phys.Rev.J.C(有)
  
  Pages: 58-58
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] Amplitude analysis of high statistics results on γ γ→π^+π^- and the two photon width of Isoscalar states2008
- Author(s)
  M. Pennington, T. Mori, S. Uehara, Y. Watanabe
- Journal Title
  
  Eur. Phys. J. C 56
  
  Pages: 1-16
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] Study of Charmonia in Four-Meson Final States Produced in Two-Photon Collisions2008
- Author(s)
  S. Uehara, et. al.
- Journal Title
  
  Euro. Phys. J. C53
  
  Pages: 1-14
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] High Statistics Study of the f_0(980)Resonance in γγ→π^+π^- Production2007
- Author(s)
  T. Mori, S. Uehara, Y. Watanabe, et. al.
- Journal Title
  
  Phys. Rev. D75
  
  Pages: 51101-51101
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] High Statistics Measurement of the Cross Section of γγ→π^+π^- Production2007
- Author(s)
  T. Mori, S. Uehara, Y. Watanabe, et. al.
- Journal Title
  
  J. Phys. Soc. Jpn, 76, 074102(2007) 76
  
  Pages: 74102-74102
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340056
[Journal Article] "High Statistics Measurement of the Cross Section ofγγ2007
- Author(s)
  T. Mori, S. Uehara, Y. Watanabe, et al
- Journal Title
  
  π+π-Production" J.Phys.Soc.Jpn(有)
  
  Pages: 76-76
- Data Source
  KAKENHI-PROJECT-19340056
[Patent] 特許権2005
- Inventor(s)
  上原貞治
- Industrial Property Rights Holder
  高エネルギー加速器研究機構
- Industrial Property Number
  2005-204560
- Filing Date
  2005-07-13
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540296
[Patent] 特許権2005
- Inventor(s)
  上原貞治
- Industrial Property Rights Holder
  高エネルギー加速器研究機構
- Filing Date
  2005
- Data Source
  KAKENHI-PROJECT-15540296
[Presentation] Gamma-gamma physics at Belle2013
- Author(s)
  上原貞治
- Organizer
  International Workshop on e+ecollisions from Phi to Psi (PHIPSI13)
- Place of Presentation
  Rome, Italy
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] Gamma-gamma physics at Belle2013
- Author(s)
  上原　貞治 (連携研究者)
- Organizer
  International Workshop on e+e- collisions from Phi to Psi (PHIPSI13)
- Place of Presentation
  Rome, Italy
- Invited
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] Charmed hadrons at B-factory experiments2013
- Author(s)
  S. Uehara
- Organizer
  KEK theory center workshop on Hadron physics with high-momentum hadron beams at J-PARCKEK theory center workshop on Hadron physics with high-momentum hadron beams at J-PARC in 2013
- Place of Presentation
  KEK, Tsukuba
- Invited
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Measurement of gamma gamma* -> pi0 transition form factor2013
- Author(s)
  S. Uehara
- Organizer
  「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」新学術領域「新ハドロン」
- Place of Presentation
  KEK,つくば
- Invited
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Gamma-gamma physics at Belle2013
- Author(s)
  上原　貞治
- Organizer
  International Workshop on e+e- collisions
- Place of Presentation
  Sapienza University of Rome, Rome, Italy
- Invited
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Measurement of γγ* → π0 Transition Form Factor at Belle2012
- Author(s)
  上原貞治
- Organizer
  12th International Workshop on Meson Production, Properties and Interaction (MESON 2012)
- Place of Presentation
  Krakow, Ploand
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] Measurement of gamma gamma* -> pi0 transition form factor at Belle2012
- Author(s)
  S. Uehara
- Organizer
  Workshop on Fragmentation Functions and QCD 2012 (Fragmentation 2012)
- Place of Presentation
  RIKEN, Wako
- Invited
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] The two-photon measurements at Belle2012
- Author(s)
  S. Uehara
- Organizer
  Workshop on QCD in two-photon process
- Place of Presentation
  Academia Sinica, Taipei, Taiwan
- Invited
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Measurement of gamma gamma* -> pi0 transition form factor at Belle2012
- Author(s)
  S. Uehara
- Organizer
  Workshop on Meson Transition Form Factors
- Place of Presentation
  Collegium Maius, Jagiellonian Universy, Cracow, Poland
- Invited
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Measurement of gamma gamma* -> pi0 transition form factor at Belle2012
- Author(s)
  S. Uehara
- Organizer
  12th International Workshop on Meson Production, Properties and Interaction (MESON 12)
- Place of Presentation
  Auditorium Maximum, Jagiellonian University, Cracow, Poland
- Invited
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Measurement of γγ* → π0 Transition Form Factor at Belle2012
- Author(s)
  上原　貞治 (連携研究者)
- Organizer
  12th International Workshop on Meson Production, Properties and Interaction (MESON 2012)
- Place of Presentation
  Krakow, Poland)
- Year and Date
  2012-05-31
- Invited
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] 大規模素粒子実験におけるデータ公開の技術的検討2011
- Author(s)
  上原貞治
- Organizer
  日本物理学会第66回年会
- Place of Presentation
  新潟大学
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-20540302
[Presentation] 大規模素粒子実験におけるデータ公開の技術的検討2011
- Author(s)
  上原貞治
- Organizer
  日本物理学会(本学会は東日本大震災の影響で中止になったが、本発表は、発表資料の公開により発表は成立した、と見なされる。)
- Place of Presentation
  新潟大学
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-20540302
[Presentation] Bファクトリー実験におけるレゾナンスの物理2011
- Author(s)
  上原貞治
- Organizer
  「日本の核物理の将来」ワーキンググループ・ハドロン分科会
- Place of Presentation
  高エネルギー加速器研究機構(招待講演)
- Year and Date
  2011-05-24
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Two-photon studies at Belle2011
- Author(s)
  上原貞治(連携研究者)
- Organizer
  International Workshop on e+e^- collisions from phi to psi (PHIPSI11)
- Place of Presentation
  Novosibirsk, Russia
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] Two-photon studies at Belle2011
- Author(s)
  上原貞治
- Organizer
  International Workshop on e+ecollisions from phi to psi (PHIPSI11)
- Place of Presentation
  Novosibirsk, Russia
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] Recent Results on Two-Photon Physics at Belle2011
- Author(s)
  上原貞治
- Organizer
  International Workshop on e+e-collisions from phi to psi (PHIPSI11)
- Place of Presentation
  ロシア、ノボシビルクス、ブドウ原子核研究所(招待講演)
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Recent Belle results on two-photon annihilation into pairs of hadrons2010
- Author(s)
  S.Uehara
- Organizer
  Workshop on Hard Meson and Photon Production
- Place of Presentation
  Trento, Italy
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] Meson spectroscopy2010
- Author(s)
  S.Uehara
- Organizer
  11th International Workshop on Meson Production, Properties and Interaction (MESON 2010)
- Place of Presentation
  Krakow, Poland
- Year and Date
  2010-06-11
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] 二光子過程におけるη中間子対生成反応の測定2010
- Author(s)
  上原貞治
- Organizer
  日本物理学会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-23
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Meson-pair Production in Two-Photon Collisions at Belle2010
- Author(s)
  上原貞治
- Organizer
  Workshop on Hard Meson and Photon Production (GPD2010)
- Place of Presentation
  Trento, Italy
- Year and Date
  2010-10-13
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Recent Results on Meson Spectroscopy from Belle and BaBar2010
- Author(s)
  上原貞治
- Organizer
  MESON2010
- Place of Presentation
  Jagiellonian Univ., Krakow, Poland
- Year and Date
  2010-06-10
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] Review of recent results on XYZ from Belle and BaBar2009
- Author(s)
  S.Uehara
- Organizer
  13th International Conference on Hadron Spectroscopy (HADRON 2009)
- Place of Presentation
  Tallahassee, Florida, U.S.A.
- Year and Date
  2009-12-03
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] Review of recent results on XYZ from Belle and BaBar2009
- Author(s)
  上原貞治(連携研究者)
- Organizer
  13th International Conference on Hadron Spectroscopy(HADRON 2009)
- Place of Presentation
  Tallahassee, Florida, 米国
- Year and Date
  2009-12-03
- Data Source
  KAKENHI-PLANNED-21105002
[Presentation] Measurement of two-photon processes2009
- Author(s)
  中澤秀介、渡邊靖志、上原貞治
- Organizer
  I nternational Workshop on e+e- coll isions from Phi to Psi (PhiPsi09)
- Place of Presentation
  高能研究所, 北京, 中国
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Review of recent results on XYZ from Belle and BaBar2009
- Author(s)
  上原貞治
- Organizer
  13th International Conference on Hadron Spectroscopy(HADRON 2009)
- Place of Presentation
  Tallahassee, Florida, USA
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Recent two-photon results at Belle2009
- Author(s)
  中澤秀介、渡邊靖志、上原貞治
- Organizer
  Lake Louise Winter Institute
- Place of Presentation
  Alberta, カナダ
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Review of recent results on XYZ from Belle and BaBar2009
- Author(s)
  上原貞治
- Organizer
  13th I nternational Conference on Hadron S pectroscopy (HADRON 2009)
- Place of Presentation
  Tallahassee, フロリダ州立大学, アメリカ合衆国
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] High-Statistics measurement of neutral pion-pair production in two-photon collisions2008
- Author(s)
  Sadaharu Uehara
- Organizer
  34th International Conference on High Energy Physics (ICHEP08)
- Place of Presentation
  Philadelphia, PA, USA
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] H Study of exotic hadrons with electron-positron and two-photon collisions at Belle2008
- Author(s)
  上原貞治
- Organizer
  Challenge to New Exotic Hadrons
- Place of Presentation
  大阪大学核物理研究センター.
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Study of exotic hadrons with electron-positron and two-photon collisions at Belle2008
- Author(s)
  Sadaharu Uehara
- Organizer
  Challenge to New Exotic Hadrons
- Place of Presentation
  RCNP, Osaka, Japan
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] High-statistics measurement of neutral pion-pair production in two-photon collisions, ポスターセッション2008
- Author(s)
  J.Halacne, 渡邊靖志, 上原貞治
- Organizer
  34th International Conference on High Energy Physics (ICHEP08)
- Place of Presentation
  Philadelphia, PA, アメリカ合衆国
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Review of 2-photon results from BELLE2008
- Author(s)
  中澤秀介、渡邊靖志、上原貞治
- Organizer
  International Workshop on e+e- collisions from Phi to Psi (PhiPsi08)
- Place of Presentation
  Laboratori Nazionali di Frascati, イタリア
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Charmonium production in two-photon processes at Belle2008
- Author(s)
  上原貞治
- Organizer
  International Workshop on Heavy Quarkon is 2008 (QWG 6)
- Place of Presentation
  奈良女子大学
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Charmonium production in two-photon processes at Belle2008
- Author(s)
  Sadaharu Uehara
- Organizer
  International Workshop on Heavy Quarkonia 2008 (QWG 6)
- Place of Presentation
  Nara-WU, Nara, Japan
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Study ofππproduction in two-photon collisions at Belle2007
- Author(s)
  上原貞治
- Organizer
  P HOTON2007
- Place of Presentation
  パリ第4大学, フランス.
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Study of ππ production in two-photon collisions at Belle2007
- Author(s)
  上原貞治
- Organizer
  PHOTON2OO7
- Place of Presentation
  パリ第4大学
- Year and Date
  2007-07-10
- Data Source
  KAKENHI-PROJECT-19340056
[Presentation] Belle II 実験 Zero Degree Luminosity Monitor 時間計測システム用TDCモジュールの開発
- Author(s)
  庄子正剛（登壇者）、上原貞治、池野正弘、内田智久、田中真伸
- Organizer
  日本物理学会　第69回年次大会
- Place of Presentation
  東海大学　湘南キャンパス
- Data Source
  KAKENHI-PROJECT-25400305
[Presentation] Exotic hadrons at KEKB
- Author(s)
  上原貞治
- Organizer
  KEK theory center workshop on hadron physics with high-momentum hadron beams at J-PARC
- Place of Presentation
  KEK，つくば
- Year and Date
  2015-03-13 – 2015-03-16
- Invited
- Data Source
  KAKENHI-PROJECT-22340062
[Presentation] The Zero Degree Luminosity Monitor
- Author(s)
  上原　貞治
- Organizer
  IN2P3-KEK collaboration on Belle II and BEAST meeting
- Place of Presentation
  ストラスブールIPHC研究所（フランス）
- Year and Date
  2015-01-19 – 2015-01-20
- Invited
- Data Source
  KAKENHI-PROJECT-25400305
[Presentation] Zero Degree Luminosity Monitor
- Author(s)
  上原　貞治
- Organizer
  The 3rd BEAST II Commissioning Detector Workshop
- Place of Presentation
  ハワイ大学（ハワイ州、アメリカ合衆国）（発表はつくばの高エネルギー研からインターネットを経由で行った）
- Year and Date
  2014-06-02 – 2014-06-05
- Data Source
  KAKENHI-PROJECT-25400305

1. OHASHI Yozo (80022599)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. HAYASHINO Tomoki (10167596)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. YAMAGUCHI Akira (60004470)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
4. KITAMURA Takashi (10013426)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
5. KOBAYAKAWA Keizo (00031287)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
6. MITSUI Kiyomi (80013340)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
7. OKADA Atsushi (90013341)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
8. WATANABE Yasushi (40126199)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
9. LEARNED John

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
10. SAKUDA Makoto (40178596)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. TANAKA Sho (70004306)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. YAMAMOTO Isao (50090220)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. FUKAWA Mineo (40044763)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
14. JOHN Learned

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
15. SAKAI Yoshihide (90170571)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
16. MIYABAYASHI Kenkichi (40273833)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
17. NAKANO Eiichi (80275239)

# of Collaborated Projects: 1 results

# of Collaborated Products: 18 results
18. TRABELSI Karim (40450358)

# of Collaborated Projects: 1 results

# of Collaborated Products: 19 results
19. IMAI Ken-ichi (70025493)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. NAKAZAWA Hideyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
21. MIKE Pennington

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. J LEARNED

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 渡辺靖志

# of Collaborated Projects: 0 results

# of Collaborated Products: 43 results

UEHATA Sadaharu 上原 貞治

UEHARA Sadaharu 上原 貞治

上原 貞治 ウエハラ サダハル

Research Projects

Research Products

Co-Researchers

Development of electromagnetic calorimaters with a high resolution in timing measurementsPrincipal Investigator

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Detailed study of QCD through high statistics measurement of hadron production cross section in tagged two-photon collisions

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Research of exotic hadrons at B-factory experiment

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Study on Open Access to Data from Particle-Physics Experiments with Colliding-Beam AcceleratorsPrincipal Investigator

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Study of meson properties and structures through high-statistics measurement of cross sections in two-photon production

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Development of imaging counters using an lens scintillator arrayPrincipal Investigator

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輻射バーバー散乱による電子陽電子衝突型加速器のルミノシティの測定に関する研究Principal Investigator

Principal Investigator

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Study of High Energy Neutrino by Deep Ocean Detector

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Study of High Energy Neutrino by Deep Ocean Detector

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Detection of High Energy Cosmic Neutrino in the Deep Ocean

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Dumand--- II Stage Project

Principal Investigator

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[Journal Article] The Physics of the B Factories2014

Author(s)

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DOI

Data Source

[Journal Article] Measurement of branching fractions for B→J/ψηK decays and search for a narrow resonance in the J/ψηfinal state2014

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Data Source

[Journal Article] Search for doubly charmed baryons and study of charmed strange baryons at Belle2014

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UEHATA Sadaharu 上原貞治

UEHARA Sadaharu 上原貞治

上原貞治ウエハラサダハル