Ishikawa Akimasa 石川明正

… Alternative Names

ISHIKAWA Akimasa 石川明正

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Researcher Number	40452833
Other IDs	https://orcid.org/0000-0002-3561-5633
Affiliation (Current)	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
Affiliation (based on the past Project Information) *help	2022 – 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 2018 – 2020: 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 2016 – 2018: 東北大学, 理学研究科, 助教 2012 – 2015: 東北大学, 理学(系)研究科(研究院), 助教
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields / Science and Engineering
Keywords	Principal Investigator Belle II 実験 / 半導体検出器 / 素粒子実験 / 高速軽量ピクセル検出器 / レプトクォーク / レプトン普遍性 / フレーバー物理 / 崩壊点検出器 / ピクセル検出器 / SOI … More / 大統一理論 / SOIピクセル検出器 / 飛跡トリガー / 低消費電力アンプ / B中間子タウオニック崩壊 / B中間子電弱ペンギン崩壊 / B中間子輻射崩壊 / 半導体崩壊展検出器 / B中間子ニュートリノ対放出崩壊 / レプトンフレーバーユニバーサリティー / CP非保存 / B中間子輻射ペンギン崩壊 / レプトンフレーバーの破れ / 半導体ピクセル検出器 / レプトンフレーバーユニバーサリティーの破れ / DuTiP / IOライブラリ / PLL回路 / LVDS回路 / 高速データ転送 / X(3872) / 荷電ヒッグス粒子 / 電弱バリオジェネシス / 超対称性 / アイソスピン対称性の破れ / CP対称性の破れ / B中間子 / Belle 実験 / SOIデバイス / Belle II / 放射線測定器 … More Except Principal Investigator 素粒子実験 / 暗黒物質粒子探索 / シリコンピクセル検出器 / 結晶シンチレーター / 電磁カロリメーター / 半導体ピクセル検出器 / 無機結晶シンチレーション検出器 / 暗黒物質粒子 / 暗黒物質 / 強いCP問題 / 低バックグラウンド / ダークマター / アクシオン / フレーバー実験 / 物理解析 / 新物理 / 新物理モデル / 新物理探索 / データ解析 / 多変量解析 / 統合解析 / 大型ハドロン衝突型加速器 / WIMPの直接・関節探査 / 国際リニアコライダー / 大型ハドロン加速器LHC / WIMPの直接、間接探査 / 国際リニアコライダーILC / 大型ハドロン加速器実験 / WIMPの直接・間接探査 / 国際線形加速器実験 / WIMP暗黒物質 / 素粒子論 / 放射線測定 / SOI　CMOS技術 / サブミクロン / ピクセル検出器 / サブμｍ測定精度 / ビームテスト / ３次元積層技術 / 電子デバイス / 粒子線 / 放射線 / ３次元積層 / CMOS デバイス技術 / センサー評価技術 / 耐放射線性能 / 量子イメージング / 素粒子軌跡測定 / SOIピクセルセンサー / 3次元積層技術 / 高時間分解能 / 高位置分解能 / 放射線耐性 / ピクセルセンサー / SOI CMOS技術 / 半導体デバイス / 素粒子物理学実験 Less

Search for physics beyond the Standard Model by studying lepton universality in B meson decaysPrincipal Investigator
- Principal Investigator
  
  石川明正
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  High Energy Accelerator Research Organization
Research and development of an electromagnetic calorimeter to search for long-lived particle having GeV mass
- Principal Investigator
  
  宮林謙吉
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Nara Women's University
Hunting solar axions with new pixel-type silicon detector under extremely low background environment
- Principal Investigator
  
  藤井俊博
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  Osaka Metropolitan University
  Kyoto University
Dark matter search at future lepton colliders
- Principal Investigator
  
  Matsumoto Shigeki
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo
World's best sensitivities of new physics searches with Electroweak Penguin B decays and development of light-weight and fast-readout pixel detectorPrincipal Investigator
- Principal Investigator
  
  Ishikawa Akimasa
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
  Tohoku University
Search for New Physics by Global Analysis
- Principal Investigator
  
  Itoh Ryosuke
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Imaging of particles in high luminosity accelerator experiments
- Principal Investigator
  
  Tsuboyama Toru
- Project Period (FY)
  2013 – 2017
- 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 of pixel vertex detector with SOI technology towards the first realizationPrincipal Investigator
- Principal Investigator
  
  ISHIKAWA Akimasa
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Tohoku University

All 2020 2019 2018 2017 2016 2013 2012 Other

All Journal Article Presentation

[Journal Article] Search for an Invisibly Decaying Z′ Boson at Belle II in e+e- -> μ+μ-(e+/-μ-/+) Plus Missing Energy Final States2020
- Author(s)
  A. Ishikawa (Belle II Collaboration)
- Journal Title
  
  Physical Review Letters 124
  
  Volume: 124 Issue: 14 Pages: 14-14
- DOI
  10.1103/physrevlett.124.141801
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176, KAKENHI-PROJECT-18H05226
[Journal Article] Search for B+→μ+νμ and B+→μ+N with inclusive tagging2020
- Author(s)
  A. Ishikawa (Belle Collaboration)
- Journal Title
  
  Physical Review D101
  
  Volume: 101 Issue: 3 Pages: 032007-032007
- DOI
  10.1103/physrevd.101.032007
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Journal Article] Measurement of the integrated luminosity of the Phase 2 data of the Belle II experiment2020
- Author(s)
  F. Abudinen, ..., K. Hayasaka,..., T. Iijima, ..., H. Kakuno, 他393名 (Belle II Collaboration)
- Journal Title
  
  Chinese Physics C
  
  Volume: 44 Issue: 2 Pages: 021001-021001
- DOI
  10.1088/1674-1137/44/2/021001
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05226, KAKENHI-PROJECT-16H03968
[Journal Article] Search for invisible decays of the Higgs boson at the ILC2019
- Author(s)
  Ishikawa Akimasa
- Journal Title
  
  PoS
  
  Volume: 367 Pages: 03-03
- DOI
  10.22323/1.367.0147
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] Development of a monolithic pixel sensor based on SOI technology for the ILC vertex detector2019
- Author(s)
  Shun Ono, Miho Yamada, Manabu Togawa, Yasuo Arai, Toru Tsuboyama, Ikuo Kurachi, Kazuhiko Hara, Yoichi Ikegami, Taohan Li, Akimasa Ishikawa
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 924 Pages: 431-435
- DOI
  10.1016/j.nima.2018.06.075
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13569, KAKENHI-PROJECT-18K13571, KAKENHI-PROJECT-16H03968
[Journal Article] The Belle II Physics Book2019
- Author(s)
  Kou E、Urquijo P、..., K. Hayasaka,..., T. Iijima, ..., H. Kakuno, 他533名
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2019 Issue: 12 Pages: 1645-1645
- DOI
  10.1093/ptep/ptz106
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05226, KAKENHI-PROJECT-16H03968
[Journal Article] Measurements of isospin asymmetry and difference of directCPasymmetries in inclusiveB→Xsγdecays2019
- Author(s)
  Watanuki S.、Ishikawa A.、 et al、The Belle Collaboration
- Journal Title
  
  Physical Review D
  
  Volume: 99 Issue: 3 Pages: 032012-113
- DOI
  10.1103/physrevd.99.032012
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] Search for B0→X(3872)γ2019
- Author(s)
  Chou P.-C.、Chang P.、Ishikawa A.、et. al、 Belle Collaboration
- Journal Title
  
  Physical Review D
  
  Volume: 100 Issue: 1 Pages: 012002-18
- DOI
  10.1103/physrevd.100.012002
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] R&D status of SOI-based pixel detector with 3D stacking readout2019
- Author(s)
  Tsuboyama Toru、Ono Shun、Yamada Miho、Arai Yasuo、Togawa Manabu、Kurachi Ikuo、Ikegami Yoichi、Hara Kazuhiko、Ishikawa Akimasa、Ikebe Masayuki、Motoyoshi Makoto
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 924 Pages: 422-425
- DOI
  10.1016/j.nima.2018.08.089
- Peer Reviewed
- Data Source
  KAKENHI-WRAPUP-18H05200, KAKENHI-PROJECT-18K13571, KAKENHI-PROJECT-16H03968
[Journal Article] Search for a Light CP-odd Higgs Boson and Low-Mass Dark Matter at the Belle Experiment2019
- Author(s)
  I. S. Seong, A. Ishikawa et al. [Belle Collaboration]
- Journal Title
  
  Physical Review Letters
  
  Volume: 122 Issue: 1
- DOI
  10.1103/physrevlett.122.011801
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Journal Article] Measurement of time-dependent CP asymmetries in B0→KS0ηγ decays2018
- Author(s)
  Nakano H.、Ishikawa A.、Sumisawa K.、 et al、The Belle Collaboration
- Journal Title
  
  Physical Review D
  
  Volume: 97 Issue: 9 Pages: 092003-110
- DOI
  10.1103/physrevd.97.092003
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] 素粒子崩壊点測定の為の半導体測定器2018
- Author(s)
  石川明正
- Journal Title
  
  放射線
  
  Volume: 44(2) Pages: 49-53
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] Search for $B^- \to \mu^- \bar{\nu}_\mu Decays at the Belle Experiment2018
- Author(s)
  A. Sibidanov, A. Ishikawa et al. [Belle Collaboration]
- Journal Title
  
  Physical Review Letters
  
  Volume: 121 Issue: 3
- DOI
  10.1103/physrevlett.121.031801
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Journal Article] Search for the lepton-flavor-violating decay B0→K*0μ±e-+2018
- Author(s)
  S. Sandilya et. al. (Belle Collaboration)
- Journal Title
  
  Physical Review D
  
  Volume: 98 Issue: 7 Pages: 071101-071101
- DOI
  10.1103/physrevd.98.071101
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05474, KAKENHI-PROJECT-16H03968
[Journal Article] A Monolithic Pixel Sensor with Fine Space-Time Resolution Based on Silicon-on-Insulator Technology for the ILC Vertex Detector2018
- Author(s)
  Shun Ono, Miho Yamada, Yasuo Arai, Toru Tsuboyama, Manabu Togawa, Teppei Mori, Ikuo Kurachi, Kazuhiko Hara, Yoichi Ikegami, Daisuke Sekigawa, Shun Endo, Akimasa Ishikawa
- Journal Title
  
  Springer Proceedings in Physics
  
  Volume: 213 Pages: 370-374
- DOI
  10.1007/978-981-13-1316-5_69
- ISBN
  9789811313158, 9789811313165
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13569, KAKENHI-PROJECT-18K13571, KAKENHI-PROJECT-16H03968
[Journal Article] Evidence for Isospin Violation and Measurement of CP Asymmetries in B→K*(892)γ2017
- Author(s)
  Horiguchi T.、Ishikawa A.、Haba J.、Hayasaka K.、Itoh R.、Sakai Y.、et al., Belle Collaboration
- Journal Title
  
  Physical Review Letters
  
  Volume: 119 Issue: 19 Pages: 191802-191802
- DOI
  10.1103/physrevlett.119.191802
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] Summary of the CKM 2016 working group on rare decays2017
- Author(s)
  Lunghi Enrico、Ishikawa Akimasa、Moulson Matthew、Serrano Justine
- Journal Title
  
  Proceedings of Science
  
  Volume: 291 Pages: 016-016
- DOI
  10.22323/1.291.0016
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] Radiative and EW penguin B-decays at Belle2017
- Author(s)
  Ishikawa Akimasa
- Journal Title
  
  Proceedings of Science
  
  Volume: 304 Pages: 009-009
- DOI
  10.22323/1.304.0009
- Open Access
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] Lepton-Flavor-Dependent Angular Analysis of B→K*l+l-2017
- Author(s)
  Wehle S.、Ishikawa A., et al、Belle Collaboration
- Journal Title
  
  Physical Review Letters
  
  Volume: 118 Issue: 11
- DOI
  10.1103/physrevlett.118.111801
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] Search for B to h nu nubar decays with semi-leptonic tagging at Belle2017
- Author(s)
  J. Grygier, A. Ishikawa, et al. [Belle Collaboration]
- Journal Title
  
  Physical Review
  
  Volume: D96 Issue: 9 Pages: 091101-091101
- DOI
  10.1103/physrevd.96.091101
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176, KAKENHI-PROJECT-16H03968
[Journal Article] Search for D0 decays to invisible final states at Belle2017
- Author(s)
  Y. T. Lai, A. Ishikawa, et al. [Belle Collaboration]
- Journal Title
  
  Physical Review
  
  Volume: D95 Issue: 1 Pages: 011102-011102
- DOI
  10.1103/physrevd.95.011102
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Journal Article] Measurement of the Higgs boson mass and e+e- -> ZH cross section using Z->mu+mu- and Z->e+e- at the ILC2016
- Author(s)
  J.Yan, S.Watanuki, K.Fujii, A.Ishikawa, D.Jeans, J.Strube, J.Tian and H.Yamamoto
- Journal Title
  
  Phys. Rev. D
  
  Volume: 94 Issue: 11 Pages: 113002-113002
- DOI
  10.1103/physrevd.94.113002
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05066, KAKENHI-PROJECT-16H02176
[Journal Article] Search for the decay B0→φγ2016
- Author(s)
  King Z.、Ishikawa A., et al、Belle Collaboration
- Journal Title
  
  Physical Review D
  
  Volume: 93 Issue: 11
- DOI
  10.1103/physrevd.93.111101
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Journal Article] Search for a dark vector gauge boson decaying to pi^+ pi^- using eta to pi^+ pi- decays2016
- Author(s)
  Won, E. and others (A. Ishikawa)
- Journal Title
  
  Physical Review
  
  Volume: D94 Issue: 9 Pages: 092006-092006
- DOI
  10.1103/physrevd.94.092006
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Journal Article] Development of the Pixel OR SOI detector for high energy physics experiments2013
- Author(s)
  Y. Ono, A. Ishikawa, H. Yamamoto, Y. Arai, T. Tsuboyama, Y. Onuki, A. Iwata, T. Imamura, T. Ohmoto
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research A
  
  Volume: 731 Pages: 266-269
- DOI
  10.1016/j.nima.2013.06.044
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740137
[Presentation] Belle II 実験におけるB->Xsl+l- によるレプトン普遍性の検証と新物理探索2020
- Author(s)
  佐藤瑶, 石川明正, 山本均
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] ILC崩壊点検出器としての位置・時間計測が可能なSOIピクセル検出器SOFISTの性能評価2020
- Author(s)
  村山仁志, 原和彦, 山内大輝, 安部竜平, 岩波四季恵, 渡辺圭敏, 岡田唯, 新井康夫, 坪山透, 三好敏喜, 倉知郁生, 幅淳二, 小野峻, 石川明正, 外川学, 池上陽一
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] 大面積電荷積分型SOIピクセル検出器INTPIX7を用いたビーム飛跡検出のための開発研究2020
- Author(s)
  岩波四季恵, 原和彦, 村山仁志, 山内大輝, 新井康夫, 池上陽一, 石川明正, 高柳武浩, 倉知郁生, 坪山透, 西村龍太郎, 三好敏喜, 幅淳二, 小野峻, 山田美帆
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Belle実験におけるBメソン稀崩壊(b → d l l )探索2020
- Author(s)
  吉原圭亮, S. Prell, J. Cochran, C. Chen, 石川明正, 後田裕, 西田昌平, Belle Collaboration
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Belle II 検出器アップグレードに向けたピクセル崩壊点検出器の要求性能の研究およびSOI技術を用いた設計2020
- Author(s)
  Taohan Li, 幅淳二, 新井康夫, 石川明正, 小野峻, 倉知郁生, 武田彩希, 高柳武浩, 坪山透, 山田美帆, BAUDOT Jerome, KACHEL Maciej
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Physics at Belle II2020
- Author(s)
  Akimasa Ishikawa
- Organizer
  KEK-PH 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Prospects of b-->sl+l- and related modes at Belle II2019
- Author(s)
  Akimasa Ishikawa
- Organizer
  Rare semileptonic B Decays: Theory and Experiment (bsll2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] The search for a dark sector muonic gauge boson Z’at the Belle experiment2019
- Author(s)
  Thomas Czank, Igal Jaegle, Akimasa Ishikawa, Hitoshi Yamamoto
- Organizer
  日本物理学会第74回年次大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Search for the Z’and light dark matter in Lμ － Lτ model at Belle2019
- Author(s)
  Thomas Czank, Igal Jaegle, Akimasa Ishikawa, Hitoshi Yamamoto, Belle Collaboration
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Heavy Flavors at Belle II Status and Plans2019
- Author(s)
  Akimasa Ishikawa
- Organizer
  The XXVII International Workshop on Deep Inelastic Scattering and Related Subjects (DIS2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Belle II Pixel Detector Upgrade2019
- Author(s)
  石川明正
- Organizer
  Flavor Physics Workshop 2019
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] New Pixel Detector Concept 'DuTiP' for Belle II Upgrade and the ILC with an SOI Technology2019
- Author(s)
  Akimasa Ishikawa, Yasuo Arai, Jerome Baudot, Junji Haba, Maciej Kachel, Ikuo Kurachi, Taohan Li, Shun Ono, Takehiro Takayanagi, Ayaki Takeda, Toru Tsuboyama, Miho Yamada
- Organizer
  12th International "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors (HSTD12)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Application of SOI to Belle II upgrade ~The “DuTiP” Concept~2019
- Author(s)
  Yasuo Arai, Junji Haba, Akimasa Ishikawa, Ikuo Kurachi, Taohan Li, Shun Ono, Takehiro Takayanagi, Ayaki Takeda, Toru Tsuboyama, Miho Yamada
- Organizer
  Belle II VXD Open Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] SOI技術を用いたBelle II Pixel 検出器の開発2019
- Author(s)
  石川明正、新井康夫, 坪山透, 幅淳二, 中村克郎, 倉知郁生, 小野峻, 山田美帆 , Taohan Li
- Organizer
  日本物理学会第74回年次大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Development of Pixel Vertex Detector for Belle II Experiment ~The “DuTiP” Concept~2019
- Author(s)
  Akimasa Ishikawa, Yasuo Arai, Jerome Baudot, Junji Haba, Maciej Kachel, Ikuo Kurachi, Taohan Li, Shun Ono, Takehiro Takayanagi, Ayaki Takeda, Toru Tsuboyama, Miho Yamada
- Organizer
  第2回「量子線イメージング研究会」
- Invited
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] 電子陽電子コライダーにおけるヒッグス粒子精密測定を用いた新物理探索2019
- Author(s)
  石川明正
- Organizer
  日本物理学会第74回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Anomalies in B decays2019
- Author(s)
  Akimasa Ishikawa
- Organizer
  Anomalies
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Missing energy and electroweak penguin modes in (early) Belle II data2019
- Author(s)
  Akimasa Ishikawa
- Organizer
  Intensity Frontier in Particle Physics : Flavor, CP Violation and Dark Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] 電子陽電子コライダーにおけるヒッグス粒子精密測定を用いた新物理探索2019
- Author(s)
  A. Ishikawa
- Organizer
  日本物理学会第74回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-16H02176
[Presentation] Physics Prospects at Belle II and ILC2019
- Author(s)
  Akimasa Ishikawa
- Organizer
  21st New Physics Forum
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Physics at Belle II2019
- Author(s)
  Akimasa Ishikawa
- Organizer
  27th New Higgs Working Group
- Invited
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Belle実験におけるB0→γγ崩壊過程の研究－機械学習を用いた新しい解析手法の開発－2019
- Author(s)
  岸田直也, 岩崎昌子, 石川明正, 中島悠太, 武村紀子, 長原一, 中野貴志, 他Belle Collaboration, RCNP深層学習プロジェクトグループ
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Search for invisible decays of the Higgs boson at the ILC2019
- Author(s)
  Akimasa Ishikawa
- Organizer
  The 29th International Symposium on Lepton Photon Interactions at High Energies (LP2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Heavy Flavors at Belle II2019
- Author(s)
  石川明正
- Organizer
  DIS 2019 (The XXVII International Workshop on Deep Inelastic Scattering and Related Subjects 2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Presentation] Belle II and ILC Pixel Detectors2019
- Author(s)
  石川明正
- Organizer
  Kick-off meeting for Platform B (Silicon)
- Invited
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Search for invisible decays of the Higgs boson at the ILC2019
- Author(s)
  石川明正
- Organizer
  Lepton Photon 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Presentation] BF and Angular Analysis of b->sl+l-processes at Belle II2018
- Author(s)
  Akimasa Ishikawa
- Organizer
  b->sl+l- workshop 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] B中間子のタウ粒子を含む崩壊と稀崩壊による新物理探索2018
- Author(s)
  石川明正
- Organizer
  日本物理学会第73回年次大会シンポジウム「Belle II 実験の拓く新物理～B2TiP book 完成と展望～」
- Invited
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Pixel Detector Upgrade2018
- Author(s)
  石川明正
- Organizer
  Flavor Physics Workshop 2018
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Belle II実験におけるB→K*γ崩壊の研究2018
- Author(s)
  為近彩智, 角野秀一, 米永匡伸, 石川明正, 太田恭平, 他 BelleII Collaboration
- Organizer
  日本物理学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Radiative B Decays at Belle2018
- Author(s)
  Akimasa Ishikawa
- Organizer
  XXXIX International Conference on High Energy Physics (ICHEP2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Status and Prospects of LFUV Measurements in B physics2018
- Author(s)
  A. Ishikawa
- Organizer
  IPA 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Presentation] Belle実験における準包括的再構成法を用いたB→ Xsγにおける荷電・中性B中間子のCP破れの差およびアイソスピン対称性の破れの測定2018
- Author(s)
  綿貫峻, 石川明正, 山本均, 他Belle Collaboration
- Organizer
  日本物理学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] 大面積SOIピクセル検出器INTPIX4を用いたビーム飛跡再構成性能の評価2018
- Author(s)
  山内大輝, 原和彦, 安部竜平, 岩波四季恵, 村山仁志, 渡辺圭敏, 増山明花, 新井康夫, 三好敏喜, 倉知郁生, 坪山透, 花垣和則, 幅淳二, 外川学, 池上陽一, 小野峻, 山田美帆, 石川明正, Taohan Li, 西村龍太郎, 他SOIPIXグループ
- Organizer
  日本物理学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Status and Prospects of LFUV Measurements in B physics2018
- Author(s)
  Akimasa Ishikawa
- Organizer
  Interplay between Particle and Astroparticle Physics (IPA 2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Measurements of b->sl+l- at Belle and Prospects at Belle II2017
- Author(s)
  Akimasa Ishikawa
- Organizer
  Anomalies in b to sll and its implications
- Invited
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] 素粒子崩壊点測定の為の半導体測定器2017
- Author(s)
  石川明正
- Organizer
  第78回応用物理学会秋期学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Belle II 実験におけるB中間子を用いた新物理探索2017
- Author(s)
  石川明正
- Organizer
  大阪ワークショップ2017 「地上実験で検証可能な新物理」
- Invited
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Activities for Vertex Detector Developments in Japan2017
- Author(s)
  Akimasa Ishikawa
- Organizer
  2017 Americas Workshop on Linear Colliders, 27, Jun. 2017. SLAC California州(米国)
- Invited
- Data Source
  KAKENHI-PLANNED-25109006
[Presentation] Radiative and EW Penguin B Decays at Belle2017
- Author(s)
  A. Ishikawa
- Organizer
  FPCP 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Presentation] 高精細SOIピクセル検出器FPIX2のビーム試験2017
- Author(s)
  関川大介原和彦本多俊介青柳航遠藤駿金山和馬新井康夫三好敏喜倉知郁生坪山透池上陽一小野峻山田美帆幅淳二外川学石川明正西村龍太郎
- Organizer
  日本物理学会　第72回年次大会
- Place of Presentation
  大阪大学（大阪府・豊中市）
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PLANNED-25109006
[Presentation] HyENEXSSを用いたSOI放射線検出器の電荷収集効率の研究2017
- Author(s)
  石川明正
- Organizer
  TCADアカデミック委員会研究会
- Invited
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Dark matter search at e^- e^+ colliders2017
- Author(s)
  A. Ishikawa
- Organizer
  JPS conference (symposium)
- Invited
- Data Source
  KAKENHI-PROJECT-16H02176
[Presentation] Radiative and EW Penguin B Decays at Belle2017
- Author(s)
  Akimasa Ishikawa
- Organizer
  15th Conference on Flavor Physics and CP Violation (FPCP2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Summary of Vertex/Tracking/Sim/Reco2017
- Author(s)
  Akimasa Ishikawa, Frank Gaede
- Organizer
  International Workshop on Future Linear Colliders (LCWS2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Summary of Vertex/Tracking/Sim/Reco2017
- Author(s)
  Akimasa Ishikawa
- Organizer
  International Workshop on Fugure Linear Collider 2017, 27, Oct. 2017. Strasbourg (フランス）
- Data Source
  KAKENHI-PLANNED-25109006
[Presentation] Summary of Vertex/Tracking/Sim/Reco2017
- Author(s)
  A. Ishikawa
- Organizer
  LCWS 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Presentation] Physics Prospects at Belle II2016
- Author(s)
  A. Ishikawa
- Organizer
  PASCOS 2016
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02176
[Presentation] Recent Results on Radiative and Electroweak Penguin B Decays at Belle2016
- Author(s)
  Akimasa Ishikawa
- Organizer
  XIIIth International Conference on Heavy Quarks and Leptons (HQL2016)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Physics Prospects at Belle II2016
- Author(s)
  Akimasa Ishikawa
- Organizer
  22nd International Symposium on Particles, Strings and Cosmology (PASCOS2016)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Radiative and EW Penguin Decays at Belle and Belle II2016
- Author(s)
  Akimasa Ishikawa
- Organizer
  FlavourPhysics with High-Luminosity Experiments at MIAPP
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03968
[Presentation] Belle における最新の結果2013
- Author(s)
  石川明正
- Organizer
  日本物理学会　第68回年次大会
- Place of Presentation
  広島大学
- Invited
- Data Source
  KAKENHI-PROJECT-24740137
[Presentation] Belle II実験にむけたSOI検出器 : PIXORの全体動作確認試験2013
- Author(s)
  篠田直之、小野善将、石川明正、山本均、新井康夫、坪山透、小貫良行、今村俊文、岩田穆、大本貴文
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学
- Year and Date
  2013-03-26
- Data Source
  KAKENHI-PROJECT-24740137
[Presentation] SOI for the ILC. What is required.2013
- Author(s)
  A. Ishikawa
- Organizer
  SOIPIX Collaboration Meeting
- Place of Presentation
  Krakow, Poland
- Year and Date
  2013-05-07
- Data Source
  KAKENHI-PROJECT-24740137
[Presentation] 高エネルギー加速器実験に向けたSOI検出器 : PIXORの全体動作確認試験2012
- Author(s)
  篠田直之、小野善将、石川明正、山本均、新井康夫、坪山透、今村俊文、岩田穆、大本貴文、小貫良行
- Organizer
  日本物理学会2012年秋季大会
- Place of Presentation
  京都産業大学
- Year and Date
  2012-09-11
- Data Source
  KAKENHI-PROJECT-24740137
[Presentation] Development of the Pixel OR SOI Detector for High Energy Physics Experiment2012
- Author(s)
  Y.Ono, A.Ishikawa, Y.Arai, T.Tsuboyama, Y.Onuki, T.Imamura, T.Ohmoto, A.Iwata
- Organizer
  PIXEL2012
- Place of Presentation
  Inawashiro
- Year and Date
  2012-09-04
- Data Source
  KAKENHI-PROJECT-24740137
[Presentation] SOI for the ILC. What is required
- Author(s)
  A. Ishikawa
- Organizer
  SOIPIX Collaboration Meeting
- Place of Presentation
  Krakow, Poland
- Invited
- Data Source
  KAKENHI-PROJECT-24740137

1. Tsuboyama Toru (80188622)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. HANAGAKI Kazunori (40448072)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. TAKUBO Yousuke (50423124)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. ONO Shun (60603157)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
5. Matsumoto Shigeki (00451625)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. Itoh Ryosuke (90193531)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 原和彦 (20218613)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 池上陽一 (20222862)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. 外川学 (50455359)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. 幅淳二 (60180923)

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11. 柳田勉 (10125677)

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12. 末原大幹 (20508387)

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13. 藤井恵介 (30181308)

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14. 山下了 (60272465)

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15. 竹内道久 (60749464)

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16. 新井康夫 (90167990)

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# of Collaborated Products: 9 results
17. 両角卓也 (20253049)

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18. 野尻美保子 (30222201)

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19. 田中実 (70273729)

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20. 早坂圭司 (40377966)

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24. 藤井俊博 (50706877)

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26. 身内賢太朗 (80362440)

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27. 小貫良行 (40415120)

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28. 宮林謙吉 (40273833)

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29. 飯嶋徹

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30. 角野秀一

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# of Collaborated Products: 2 results

Ishikawa Akimasa 石川 明正

ISHIKAWA Akimasa 石川 明正

Research Projects

Research Products

Co-Researchers

Search for physics beyond the Standard Model by studying lepton universality in B meson decaysPrincipal Investigator

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Research and development of an electromagnetic calorimeter to search for long-lived particle having GeV mass

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Hunting solar axions with new pixel-type silicon detector under extremely low background environment

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Dark matter search at future lepton colliders

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World's best sensitivities of new physics searches with Electroweak Penguin B decays and development of light-weight and fast-readout pixel detectorPrincipal Investigator

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Search for New Physics by Global Analysis

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Imaging of particles in high luminosity accelerator experiments

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Study of pixel vertex detector with SOI technology towards the first realizationPrincipal Investigator

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[Journal Article] Search for an Invisibly Decaying Z′ Boson at Belle II in e+e- -> μ+μ-(e+/-μ-/+) Plus Missing Energy Final States2020

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Journal Title

DOI

Data Source

[Journal Article] Search for B+→μ+νμ and B+→μ+N with inclusive tagging2020

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Journal Title

DOI

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[Journal Article] Measurement of the integrated luminosity of the Phase 2 data of the Belle II experiment2020

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DOI

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[Journal Article] Search for invisible decays of the Higgs boson at the ILC2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Development of a monolithic pixel sensor based on SOI technology for the ILC vertex detector2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The Belle II Physics Book2019

Author(s)

Ishikawa Akimasa 石川明正

ISHIKAWA Akimasa 石川明正