HIRAYAMA Yoshikazu 平山賀一

Researcher Number	30391733
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 – 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 2014 – 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, 研究機関講師 2016: 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 助教 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, 講師 2013: 高エネルギー加速器機構, 素粒子原子核研究所, 助教 … More 2011 – 2013: 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 助教 2011: 高エネルギー加速器研究機構, 素粒子原子核研究所, 助教 2007 – 2008: 高エネルギー加速器研究機構, 素粒子原子核研究所, 助教 Less
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Broad Section B / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields / Science and Engineering / Nanomaterials engineering / Nanomaterials/Nanobioscience
Keywords	Principal Investigator 元素合成 / ベルギー / 国際情報交換 / 実験核物理 / 質量測定 / レーザー共鳴イオン化 / アメリカ / フィンランド / 崩壊核分光 / 精密質量測定 … More / レーザー核分光 / レーザー共鳴イオン化核分光 / ガスセル / アルゴンガスセル … More Except Principal Investigator レーザー共鳴イオン化 / 中性子過剰核 / 早い中性子捕獲過程 / ガスセル / 多核子移行反応 / 天体核物理 / 元素合成 / r過程 / スピン偏極ビーム / β-n-γ核分光法 / レーザー分光法 / 原子核構造 / 実験核物理 / 原子核質量測定 / アルゴンガスセル / スピン・パリティ / 中性子魔法数20 / スピン偏極 / ウランの起源 / 新同位体 / 原子核反応 / r-過程研究 / 天体核物理実験 / 放射同位体の超微細構造測定 / 放射性同位体の超微細構造測定 / ウラン・超ウラン領域の質量測定 / r-過程終焉部の核物理実験 / 天体における重元素合成 / β-ｎ-γ核分光法 / ガス・セル / 核分光 / 中性子過剰アクチノイド / ｒ過程元素合成 / 質量測定 / 中性子過剰アクチノイド同位体 / ｒ過程 / アクチノイド / 超重元素 / 核分裂 / 不安定原子核物理 / 宇宙核物理 / 核分裂障壁測定 / 超微細構造測定 / GAGG検出器 / 精密質量測定 / β-γ-ｎ核分光法 / 中性子 / ガンマ線 / レーザー光ポンピング / 中性子崩壊 / ガンマ線遷移 / ベータ遅発崩壊 / 31Mgの核構造 / island of inversion / ベータ遅発中性子放出 / 変形状態 / 32Na核のベータ崩壊 / 32Mgの核構造 / 32Na原子の超微細構造 / 新たなレーザー分光法 / スピン偏極核分光 / 32Mg核の構造 / 新たなレーザー分光法の開発 / 31Mgの構造 / ベータ・ガンマ核分光 / 偏極31Na核ビーム / 新奇レーザー分光法の開発 / 変形共存の実験的証明 / 30Mg, 31Mg核の構造 / ベータ・ガンマ・中性子核分光法 / スピン偏極不安定核ビーム / 中性子超過剰核 / 拡散係数 / リチウム2次電池 / 放射性トレーサー / ナノマイクロ構造解析・評価・試験法 / 短寿命核ビーム / 多重反射型飛行時間測定式質量測定器 / 不安定核物理 / 元素選択型質量分離器 / ブランクスポット / 速い中性子捕獲過程 / 多重反射型飛行時間測定式質量分光器 / ベルギー / 国際情報交換 / 核半径 / 不安定核 / タングステン / レーザー分光 / 標的核側破片核 / 質量分離器VAMOS / 多核子移行反応短面積 / 標的側破片核 / 入射核側破片核 / 多核子移行反応断面積 / 単一核種生成分離器 / Ｎ＝１２６滞留核 / プラズマ効果 / 元素選択度 / 単一核種生成分離 / 元素選択型同位体分離器 / レーザーイオン化 / ｒ－過程第3ピーク滞留核 / ナノ計測 / 加速器ビームハンドリング / 原子核物理 / カナダ国立素粒子原子核研究所 / 28,29Mgの構造 / β崩壊の非対称度 / 単一粒子軌道 / 魔法数の変化 / ベータ・ガンマ分光 / intruder state / shell model計算 / TRIUMF / Mgアイソトープ / ベータ崩壊 / intruder configuration / 単一粒子軌道の変化 Less

系統的な精密レーザー核分光で解明する重元素合成の謎Principal Investigator
- Principal Investigator
  
  平山賀一
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  High Energy Accelerator Research Organization
Spectroscopy of unknown actinide nuclei to elucidate the origin of uranium
- Principal Investigator
  
  渡邉裕
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
- Research Institution
  High Energy Accelerator Research Organization
スピンを偏極させた不安定核ビームによる新奇な原子核構造の核心的理解
- Principal Investigator
  
  小田原厚子
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  Osaka University
R-process termination region: Pioneering research of unknown trans-uranium isotopes
- Principal Investigator
  
  宮武宇也
- 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
ｒ過程天体環境解明に向けた新手法による未踏領域核の生成とその多角的精密核分光Principal Investigator
- Principal Investigator
  
  平山賀一
- Project Period (FY)
  2021 – 2024
- 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
Study of neutron-rich actinide isotopes toward elucidation of the r-process termination
- Principal Investigator
  
  Watanabe Yutaka
- Project Period (FY)
  2020 – 2023
- 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
Nuclear Structure of neutron-rich nuclei - Exotic nuclear structure investigated by integration of new experimental techniques
- Principal Investigator
  
  Odahara Atsuko
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  Osaka University
How is the rapid neutron capture process terminated ? -Pioneering research with delayed fission spectroscopies-
- Principal Investigator
  
  Miyatake Hiroari
- Project Period (FY)
  2018 – 2020
- 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
Understanding of the r-process environment through the precise nuclear spectroscopic works of the unknown nuclei in the vicinity of neutron magic number N=126Principal Investigator
- Principal Investigator
  
  HIRAYAMA Yoshikazu
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Pioneering mass measurement research of r-process nuclei in the blank spot region
- Principal Investigator
  
  Miyatake Hiroari
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Beta-decay spectroscopy of waiting-point nuclei in the third peak of element abundance pattern produced by r-process
- Principal Investigator
  
  Jeong SunChan
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
In-situ nanoscale Li diffusion measurements in Li battery materials using a radiotracer of 8Li
- Principal Investigator
  
  ISHIYAMA HIRONOBU
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nanomaterials engineering
- Research Institution
  High Energy Accelerator Research Organization
Extensive study on structures of very neutron-rich nuclei by using beta-gamma-neutron spectroscopy with spin-polarized radioactive nuclear beams
- Principal Investigator
  
  SHIMODA TADASHI
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Osaka University
Laser spectroscopy of unstable tungsten isotopes by using an on-line gas cell
- Principal Investigator
  
  IIMURA HIDEKI
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Japan Atomic Energy Agency
Development of high efficient gas cell for collecting the r-process nuclei around N=126 and producing the high purity beam of the nucleiPrincipal Investigator
- Principal Investigator
  
  HIRAYAMA Yoshikazu
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Production and separation of the nuclides near to the neutron number 126 on the r-process path
- Principal Investigator
  
  JEONG SUNCHAN
- 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
Measurements of nanosale lithium diffusion coefficient using radioactive 8Li tracer
- Principal Investigator
  
  ISHIYAMA Hironobu
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nanomaterials/Nanobioscience
- Research Institution
  High Energy Accelerator Research Organization
Cross section measurements of 12C(alpha, gamma) reactions by means of an intense pulsed beam
- Principal Investigator
  
  MIYATAKE Hiroari
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization
Evolution of shell structure and mechanism of sudden prevalence of collective motions in very asymmetric proton/neuron number systems
- Principal Investigator
  
  SHIMODA Tadashi
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Osaka University

[Journal Article] In-gas-cell laser ionization spectroscopy at KISS2024
- Author(s)
  Yoshikazu Hirayama, Momo Mukai, Yutaka Watanabe, Peter Schury,Toshitaka Niwase, Hyunsuk Choi, Takashi Hashimoto, Shun Iimura, SunChan Jeong, Hiroari Miyatake, JunYoung Moon, Hitoshi Nakada, Michihiro Oyaizu, Marco Rosenbusch, Aiko Takamine, Minori Tajima, Akihiro Taniguchi, Michiharu Wada
- Journal Title
  
  Interactions
  
  Volume: 245 Issue: 1
- DOI
  10.1007/s10751-024-01886-1
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Journal Article] Helium gas cell with RF wire carpets for KEK Isotope Separation System2024
- Author(s)
  Hirayama Y.、Mukai M.、Schury P.、Watanabe Y.X.、Iimura S.、Ishiyama H.、Jeong S.C.、Miyatake H.、Niwase T.、Rosenbusch M.、Takamine A.、Taniguchi A.、Wada M.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 1058 Pages: 168838-168838
- DOI
  10.1016/j.nima.2023.168838
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H04946, KAKENHI-PROJECT-21H04479, KAKENHI-PROJECT-22H00136, KAKENHI-PROJECT-23K22528
[Journal Article] Development of a β-TOF detector: An enhancement of the α-TOF detector for use with β-decaying nuclides2023
- Author(s)
  Niwase Toshitaka、Xian Wenduo、Wada Michiharu、Rosenbusch Marco、Chen Sidong、Takamine Aiko、Liu Jiajian、Iimura Shun、Hou Dongsheng、Yan Shuxiong、Ishiyama Hironobu、Miyatake Hiroari、Nishimura Shunji、Kaji Daiya、Morimoto Kouji、Hirayama Yoshikazu、Watanabe Yutaka X、Kimura Sota、Schury Peter、Wollnik Hermann
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2023 Issue: 3 Pages: 1-9
- DOI
  10.1093/ptep/ptad039
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05648, KAKENHI-PROJECT-22H04946, KAKENHI-PROJECT-22H00136, KAKENHI-PROJECT-23K22528
[Journal Article] Discovery of New Isotope U241 and Systematic High-Precision Atomic Mass Measurements of Neutron-Rich Pa-Pu Nuclei Produced via Multinucleon Transfer Reactions2023
- Author(s)
  Niwase T.、Watanabe Y.?X.、Hirayama Y.、Mukai M.、Schury P.、Andreyev A.N.、Hashimoto T.、Iimura S.、Ishiyama H.、Ito Y.、Jeong S.C.、Kaji D.、Kimura S.、Miyatake H.、Morimoto K.、Moon J.-Y.、Oyaizu M.、Rosenbusch M.、Taniguchi A.、Wada M.
- Journal Title
  
  Physical Review Letters
  
  Volume: 130 Issue: 13 Pages: 132502-132502
- DOI
  10.1103/physrevlett.130.132502
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H04946, KAKENHI-PROJECT-20H00169, KAKENHI-PROJECT-22H00136, KAKENHI-PROJECT-21H04479
[Journal Article] In-gas-cell laser resonance ionization spectroscopy of Pt200,2012022
- Author(s)
  Hirayama Y.、Mukai M.、Watanabe Y. X.、Schury P.、Nakada H.、Moon J. Y.、Hashimoto T.、Iimura S.、Jeong S. C.、Rosenbusch M.、Oyaizu M.、Niwase T.、Tajima M.、Taniguchi A.、Wada M.、Miyatake H.
- Journal Title
  
  Physical Review C
  
  Volume: 106 Issue: 3 Pages: 034326-034326
- DOI
  10.1103/physrevc.106.034326
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H04946, KAKENHI-PROJECT-18H03692, KAKENHI-PROJECT-22H00136, KAKENHI-PLANNED-18H05462, KAKENHI-PROJECT-21H04479
[Journal Article] Design report of the KISS-II facility for exploring the origin of uranium2022
- Author(s)
  Takamichi Aoki, Yoshikazu Hirayama, Hironobu Ishiyama, SunChan Jeong, Sota Kimura, Yasuhiro Makida, Hiroari Miyatake, Momo Mukai, Shunji Nishimura, Katsuhisa Nishio, Toshitaka Niwase, Tatsuhiko Ogawa, Hiroki Okuno, Marco Rosenbusch, Peter Schury, Yutaka Watanabe, Michiharu Wada
- Journal Title
  
  arXiv:2209.12649v2 [
  
  Volume: -
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00136
[Journal Article] Ground-state β-decay spectroscopy of Ta-1872022
- Author(s)
  Mukai M.、Hirayama Y.、Watanabe Y. X.、Watanabe H.、Koura H.、Jeong S. C.、Miyatake H.、Brunet M.、Ishizawa S.、Kondev F. G.、Lane G. J.、Litvinov Yu. A.、Niwase T.、Oyaizu M.、Podolyak Zs.、Rosenbusch M.、Schury P.、Wada M.、Walker P. M.
- Journal Title
  
  Physical Review C
  
  Volume: 105 Issue: 3 Pages: 034331-034331
- DOI
  10.1103/physrevc.105.034331
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03631, KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-21H04479, KAKENHI-PROJECT-18H03692, KAKENHI-PROJECT-22H00136, KAKENHI-PLANNED-18H05462
[Journal Article] Beta decay of the axially asymmetric ground state of 192Re2021
- Author(s)
  Watanabe H.、Watanabe Y.X.、Hirayama Y.、Andreyev A.N.、Hashimoto T.、Kondev F.G.、Lane G.J.、Litvinov Yu.A.、Liu J.J.、Miyatake H.、Moon J.Y.、Morales A.I.、Mukai M.、Nishimura S.、Niwase T.、Rosenbusch M.、Schury P.、Shi Y.、Wada M.、Walker P.M.
- Journal Title
  
  Physics Letters B
  
  Volume: 814 Pages: 136088-136088
- DOI
  10.1016/j.physletb.2021.136088
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-17H01132
[Journal Article] β－γ spectroscopy of the 195Os nucleus2021
- Author(s)
  M. Ahmed, Y. X. Watanabe, Y. Hirayama, M. Mukai, J. H. Park, P. Schury, Y. Kakiguchi, A. Ozawa, M. Oyaizu, M. Wada, and H. Miyatake
- Journal Title
  
  Phys. Rev. C
  
  Volume: 103 Issue: 5 Pages: 044617-044617
- DOI
  10.1103/physrevc.103.054312
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479, KAKENHI-PLANNED-18H05462
[Journal Article] First direct observation of isomeric decay in neutron-rich odd-odd Ta1862021
- Author(s)
  Watanabe Y. X.、Walker P. M.、Hirayama Y.、Mukai M.、Watanabe H.、Lane G. J.、Ahmed M.、Brunet M.、Hashimoto T.、Ishizawa S.、Kimura S.、Kondev F. G.、Litvinov Yu. A.、Miyatake H.、Moon J. Y.、Niwase T.、Oyaizu M.、Park J. H.、Podolyk Zs.、Rosenbusch M.、Schury P.、Wada M.
- Journal Title
  
  Physical Review C
  
  Volume: 104 Issue: 2 Pages: 024330-024330
- DOI
  10.1103/physrevc.104.024330
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-21H04479
[Journal Article] Three-dimensional tracking multi-segmented proportional gas counter for β-decay spectroscopy of unstable nuclei2021
- Author(s)
  Hirayama Y.、Schury P.、Mukai M.、Choi H.、Iimura S.、Watanabe Y.X.、Wada M.、Watanabe H.、Miyatake H.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 997 Pages: 165152-165152
- DOI
  10.1016/j.nima.2021.165152
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-18H03711, KAKENHI-PLANNED-18H05462
[Journal Article] Deexcitation γ-ray transitions from the long-lived Iπ=13/2+ metastable state in Os1952020
- Author(s)
  Watanabe Y. X.、Ahmed M.、Hirayama Y.、Mukai M.、Park J. H.、Schury P.、Kakiguchi Y.、Kimura S.、Ozawa A.、Oyaizu M.、Wada M.、Miyatake H.
- Journal Title
  
  Physical Review C
  
  Volume: 101 Issue: 4 Pages: 041305-041305
- DOI
  10.1103/physrevc.101.041305
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-18H03711
[Journal Article] Properties of Ta187 Revealed through Isomeric Decay2020
- Author(s)
  Walker P.M.、Hirayama Y.、Lane G.J.、Watanabe H.、Dracoulis G.D.、Ahmed M.、Brunet M.、Hashimoto T.、Ishizawa S.、Kondev F.G.、Litvinov Yu.A.、Miyatake H.、Moon J.Y.、Mukai M.、Niwase T.、Park J.H.、Podolyk Zs.、Rosenbusch M.、Schury P.、Wada M.、Watanabe X.Y.、Liang W.Y.、Xu F.R.
- Journal Title
  
  Physical Review Letters
  
  Volume: 125 Issue: 19 Pages: 192505-192505
- DOI
  10.1103/physrevlett.125.192505
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-18H03711
[Journal Article] Development of a multi-segmented proportional gas counter for β-decay spectroscopy at KISS2020
- Author(s)
  M. Mukai, Y. Hirayama, P. Schury, Y.X. Watanabe, M. Ahmed, H. Haba, H. Ishiyama, S.C. Jeong , Y. Kakiguchi, S. Kimura, J.Y. Moon, M. Oyaizu, A. Ozawa, J.H. Park, H. Ueno, M. Wada, H. Miyatake
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
  
  Volume: 463 Pages: 421-424
- DOI
  10.1016/j.nimb.2019.04.036
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-18H03711
[Journal Article] Nuclear spectroscopy of r-process nuclei using KEK Isotope Separation System2020
- Author(s)
  Y. Hirayama, Y.X. Watanabe, M. Mukai, P. Schury, M. Ahmed, H. Ishiyama, S.C. Jeong, Y. Kakiguchi, S. Kimura, J.Y. Moon, M. Oyaizu, J.H. Park, M. Wada, H. Miyatake
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
  
  Volume: 463 Pages: 425-430
- DOI
  10.1016/j.nimb.2019.04.035
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-18H03711
[Journal Article] Nuclear spectroscopy of r-process nuclei using KEK Isotope Separation System2020
- Author(s)
  Hirayama Y.、Watanabe Y.X.、Mukai M.、Ahmed M.、Ishiyama H.、Jeong S.C.、Kakiguchi Y.、Kimura S.、Moon J.Y.、Oyaizu M.、Park J.H.、Schury P.、Wada M.、Miyatake H.
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 1643 Issue: 1 Pages: 012138-012138
- DOI
  10.1088/1742-6596/1643/1/012138
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-18H03711
[Journal Article] In-gas-cell laser ionization spectroscopy of Os194,196 isotopes by using a multireflection time-of-flight mass spectrograph2020
- Author(s)
  Choi H.、Hirayama Y.、Choi S.、Hashimoto T.、Jeong S. C.、Miyatake H.、Moon J. Y.、Mukai M.、Niwase T.、Oyaizu M.、Rosenbusch M.、Schury P.、Taniguchi A.、Watanabe Y. X.、Wada M.
- Journal Title
  
  Physical Review C
  
  Volume: 102 Issue: 3 Pages: 034309-034309
- DOI
  10.1103/physrevc.102.034309
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-18H03711
[Journal Article] In-gas-cell laser resonance ionization spectroscopy of Ir196,197,1982020
- Author(s)
  Mukai M.、Hirayama Y.、Watanabe Y. X.、Schiffmann S.、Ekman J.、Godefroid M.、Schury P.、Kakiguchi Y.、Oyaizu M.、Wada M.、Jeong S. C.、Moon J. Y.、Park J. H.、Ishiyama H.、Kimura S.、Ueno H.、Ahmed M.、Ozawa A.、Watanabe H.、Kanaya S.、Miyatake H.
- Journal Title
  
  Physical Review C
  
  Volume: 102 Issue: 5 Pages: 054307-054307
- DOI
  10.1103/physrevc.102.054307
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-17H01132, KAKENHI-PLANNED-18H05462
[Journal Article] Efficient two-color two-step laser ionization schemes of λ1 ~250 nm and λ2 = 307.9 nm for heavy refractory elements-Measurements of ionization cross-sections and hyperfine spectra of tantalum and tungsten2019
- Author(s)
  Y. Hirayama, M. Mukai, Y. X. Watanabe, M. Oyaizu, S. C. Jeong, Y. Kakiguchi, P. Schury, M. Wada, and H. Miyatake
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 90 Issue: 11 Pages: 115104-115104
- DOI
  10.1063/1.5124444
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-18H03711
[Journal Article] High-efficiency and low-background multi-segmented proportional gas counter for β-decay spectroscopy2018
- Author(s)
  Mukai M.、Hirayama Y.、Watanabe Y.X.、Schury P.、Jung H.S.、Ahmed M.、Haba H.、Ishiyama H.、Jeong S.C.、Kakiguchi Y.、Kimura S.、Moon J.Y.、Oyaizu M.、Ozawa A.、Park J.H.、Ueno H.、Wada M.、Miyatake H.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research, Section A
  
  Volume: 884 Pages: 1-10
- DOI
  10.1016/j.nima.2017.12.013
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096, KAKENHI-PROJECT-17H01132
[Journal Article] Present status of the KISS project2018
- Author(s)
  H. Miyatake, M. Wada, X. Y. Watanabe, Y. Hirayama, P. Schury, M. Ahmed3, H. Ishiyama, S. C. Jeong, Y. Kakiguchi, S. Kimura, J. Y. Moon, M. Mukai, M. Oyaizu, and J. H. Park
- Journal Title
  
  AIP Conf. Proc.
  
  Volume: 1947 Pages: 020018-020018
- DOI
  10.1063/1.5030822
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132
[Journal Article] KEK Isotope Separation System (KISS)2018
- Author(s)
  Y. Watanabe, Y. Hirayama, H. Miyatake
- Journal Title
  
  Nuclear Physics News
  
  Volume: 28 Issue: 4 Pages: 25-28
- DOI
  10.1080/10619127.2018.1529984
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-18H03711
[Journal Article] First Direct Mass Measurements of Nuclides around Z=100 with a Multireflection Time-of-Flight Mass Spectrograph2018
- Author(s)
  Ito Y.、Schury P.、Wada M.、Arai F.、Haba H.、Hirayama Y.、Ishizawa S.、Kaji D.、Kimura S.、Koura H.、MacCormick M.、Miyatake H.、Moon J.?Y.、Morimoto K.、Morita K.、Mukai M.、Murray I.、Niwase T.、Okada K.、Ozawa A.、Rosenbusch M.、Takamine A.、Tanaka T.、Watanabe Y.?X.、Wollnik H.、Yamaki S.
- Journal Title
  
  Physical Review Letters
  
  Volume: 120 Issue: 15 Pages: 152501-152501
- DOI
  10.1103/physrevlett.120.152501
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-15H02096, KAKENHI-PROJECT-15K05116, KAKENHI-PROJECT-18K13573, KAKENHI-PROJECT-17H01081, KAKENHI-PROJECT-18H03695
[Journal Article] β- and γ-decay spectroscopy of 197,198Os2018
- Author(s)
  Y. Hirayama, Y. X. Watanabe, M. Mukai, M. Ahmed, S. C. Jeong, Y. Kakiguchi, S. Kimura, M. Oyaizu, J. H. Park, P. Schury, M. Wada, H. Watanabe, and H. Miyatake
- Journal Title
  
  Phys. Rev. C
  
  Volume: 98 Issue: 1
- DOI
  10.1103/physrevc.98.014321
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132
[Journal Article] Ionization cross section, pressure shift and isotope shift measurements of osmium2017
- Author(s)
  Hirayama Yoshikazu、Mukai Momo、Watanabe Yutaka、Oyaizu Michihiro、Ahmed Murad、Kakiguchi Yutaka、Kimura Sota、Miyatake Hiroari、Schury Peter、Wada Michiharu、Jeong Sun-Chan
- Journal Title
  
  nal of Physics B: Atomic, Molecular and Optical Physics
  
  Volume: 50 Issue: 21 Pages: 215203-215203
- DOI
  10.1088/1361-6455/aa8b50
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096, KAKENHI-PROJECT-17H01132
[Journal Article] In-gas-cell laser spectroscopy of the magnetic dipole moment of the N~126 isotope 199Pt2017
- Author(s)
  Y. Hirayama, M. Mukai, Y. X. Watanabe, M. Ahmed, S. C. Jeong, H. S. Jung, Y. Kakiguchi, S. Kanaya, S. Kimura, J. Y. Moon, T. Nakatsukasa, M. Oyaizu, J. H. Park, P. Schury, A. Taniguchi, M. Wada, K. Washiyama, H. Watanabe, and H. Miyatake
- Journal Title
  
  Physical Review C
  
  Volume: 96 Issue: 1 Pages: 014307-014307
- DOI
  10.1103/physrevc.96.014307
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096, KAKENHI-PROJECT-17H01132, KAKENHI-PROJECT-17J02034
[Journal Article] Observation of doubly-charged ions of francium isotopes extracted from a gas cell2017
- Author(s)
  Schury P.、Wada M.、Ito Y.、Kaji D.、Haba H.、Hirayama Y.、Kimura S.、Koura H.、MacCormick M.、Miyatake H.、Moon J.Y.、Morimoto K.、Morita K.、Murray I.、Ozawa A.、Rosenbusch M.、Reponen M.、Takamine A.、Tanaka T.、Watanabe Y.X.、Wollnik H.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
  
  Volume: 407 Pages: 160-165
- DOI
  10.1016/j.nimb.2017.06.014
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06090, KAKENHI-PROJECT-15H02096
[Journal Article] Nuclear spectroscopy of r-process nuclei around N=126 using KISS2017
- Author(s)
  Y. Hirayama, Y. X. Watanabe, H. Miyatake, P. Schury, M. Wada, M. Oyaizu, Y. Kakiguchi, M. Mukai, S. Kimura, M. Ahmed, S. C. Jeong, J. Y. Moon, J. H. Park
- Journal Title
  
  IL NUOVO CIMENTO
  
  Volume: 39
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044
[Journal Article] Doughnut-shaped gas cell for KEK Isotope Separation System2017
- Author(s)
  Hirayama Y.、Watanabe Y.X.、Mukai M.、Oyaizu M.、Ahmed M.、Ishiyama H.、Jeong S.C.、Kakiguchi Y.、Kimura S.、Moon J.Y.、Park J.H.、Schury P.、Wada M.、Miyatake H.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research, Section B
  
  Volume: 412 Pages: 11-18
- DOI
  10.1016/j.nimb.2017.08.037
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096, KAKENHI-PROJECT-17H01132
[Journal Article] Beta-decay spectroscopy of r-process nuclei around N = 1262016
- Author(s)
  HIrayama, Y., Miyatake, H., Watanabe, Y.X., Imai, N., Ishiyama, H., Jeong, S.C., Jung, H.S., Oyaizu, M., Mukai, M., Kimura, S., Sonoda, T., Wada, M., Kim, Y.H., Huyse, M., Kudryavtsev, Yu., Van Duppen, P.
- Journal Title
  
  European Physical Journal
  
  Volume: 109 Pages: 08001-08001
- DOI
  10.1051/epjconf/201610908001
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096, KAKENHI-PROJECT-26247044
[Journal Article] Development of the detector system for image-decay spectroscopy at the KEK Isotope Separation System2016
- Author(s)
  S. Kimura, H. Ishiyama, H. Miyatake, Y. Hirayama, Y.X. Watanabe, H.S. Jung, M. Oyaizu, M. Mukai, S.C. Jeong, A. Ozawa
- Journal Title
  
  Nucl. Instrum. Methods B
  
  Volume: 376 Pages: 338-340
- DOI
  10.1016/j.nimb.2016.01.041
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044
[Journal Article] Search for efficient laser resonance ionization schemes of tantalum using a newly developed time-of-flight mass-spectrometer in KISS2016
- Author(s)
  M. Mukai, Y. Hirayama, H. Ishiyama, H.S. Jung, H. Miyatake, M. Oyaizu, Y.X. Watanabe, S. Kimura, A. Ozawa, S.C. Jeong, T. Sonoda
- Journal Title
  
  Nucl. Instrum. Methods B
  
  Volume: 376 Pages: 73-76
- DOI
  10.1016/j.nimb.2016.02.017
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044, KAKENHI-PROJECT-15H02096
[Journal Article] Direct measurement of nanoscale lithium diffusion in solid battery materials using radioactive tracer of 8Li2016
- Author(s)
  H. Ishiyama, S.C. Jeong, Y.X. Watanabe, Y. Hirayama, N. Imai, H.S. Jung, H. Miyatake, M. Oyaizu, A. Osa, Y. Otokawa, M. Matsuda, K. Nishio, H. Makii, T.K. Sato, N. Kuwata, J. Kawamura, H. Ueno, Y.H. Kim, S. Kimura, M. Mukai
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
  
  Volume: - Pages: 379-381
- DOI
  10.1016/j.nimb.2015.12.036
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03872, KAKENHI-PROJECT-25390036
[Journal Article] On-line experimental results of an argon gas cell-based laser ion source (KEK Isotope Separation System)2016
- Author(s)
  Y. Hirayama, Y.X. Watanabe, N. Imai, H. Ishiyama, S.C. Jeong, H.S. Jung, H. Miyatake, M. Oyaizu, S. Kimura, M. Mukai, Y.H. Kim, T. Sonoda, M. Wada, M. Huyse, Yu. Kudryavtsev, P. Van Duppen
- Journal Title
  
  Nucl. Instrum. Methods B
  
  Volume: 376 Pages: 52-56
- DOI
  10.1016/j.nimb.2016.03.031
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044, KAKENHI-PROJECT-15H02096
[Journal Article] Nuclear spectroscopy of r-process nuclei around N = 126 using KISS2016
- Author(s)
  Hirayama, Y., Watanabe, Y.X., Miyatake, H., Schury, P., Wada, M., Oyaizu, M., Kakiguchi, Y., Mukai, M., Kimura, S., Ahmed, M., Jeong, S.C., Moon, J.Y., Park, J.H.
- Journal Title
  
  Nuovo Cimento della Societa Italiana di Fisica C
  
  Volume: 39 Pages: 359-359
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096
[Journal Article] Development of the detector system for β-decay spectroscopy at the KEK Isotope Separation System2016
- Author(s)
  Kimura, S., Ishiyama, H., Miyatake, H., Hirayama, Y., Watanabe, Y.X., Jung, H.S., Oyaizu, M., Mukai, M., Jeong, S.C., Ozawa, A.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
  
  Volume: 印刷中
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096
[Journal Article] Pathway for the production of neutron-rich isotopes around the N=126 shell closure2015
- Author(s)
  Watanabe, Y.X.,Kim, Y.H., Jeong, S.C., Hirayama, Y., Imai, N., Ishiyama, H., Jung, H.S., Miyatake, H., Choi, S., Song, J.S., Clement, E., De France, G., Navin, A., Rejmund, M., Schmitt, C., Pollarolo, G., Corradi, L., Fioretto, E., Montanari, D., Niikura, Mi, Suzuki, D., Nishibata, H., Takatsu, J.
- Journal Title
  
  Physical Review Letters
  
  Volume: 115 Issue: 17 Pages: 172503-172503
- DOI
  10.1103/physrevlett.115.172503
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096, KAKENHI-PROJECT-26247044, KAKENHI-PROJECT-13J01876
[Journal Article] Laser ion source for multi-nucleon transfer reaction products2015
- Author(s)
  Hirayama, Y., Watanabe, Y.X., Imai, N., (...), Kudryavtsev, Yu., Van Duppen, P.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
  
  Volume: 353 Pages: 4-15
- DOI
  10.1016/j.nimb.2015.04.001
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096, KAKENHI-PROJECT-26247044
[Journal Article] In situ lithium diffusion measurement in solid ionic conductors using short-lived radiotracer beam of 8Li2015
- Author(s)
  H. Ishiyama, S.C. Jeong, Y.X. Watanabe, Y. Hirayama, N. Imai, H. Miyatake, M. Oyaizu, A. Osa, Y. Otokawa, M. Matsuda, K.Nishio, H. Makii, T.K. Sato, N. Kuwata, J. Kawamura, A. Nakao, H. Ueno, Y.H. Kim, S. Kimura, M. Mukai
- Journal Title
  
  Nuclear Instruments and Methods B
  
  Volume: 354 Pages: 297-300
- DOI
  10.1016/j.nimb.2014.10.031
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390036
[Journal Article] Unexpected spin-parity assignments of the excited states in 9Be2015
- Author(s)
  Y. Hirayama, T. Shimoda, H. Miyatake, H. Izumi, A. Hatakeyama, K.P. Jackson, C.D.P. Levy, M. Pearson, M. Yagi, H. Yano
- Journal Title
  
  Physical Review. C
  
  Volume: 91 Issue: 2
- DOI
  10.1103/physrevc.91.024328
- Data Source
  KAKENHI-PROJECT-25247039
[Journal Article] Ionization cross section measurements for autoionizing states of iridium and rhenium2014
- Author(s)
  Hirayama Y., Mukai M., Watanabe Y., Imai N., Ishiyama H., Jeong S.-C., Miyatake H., Oyaizu M., Matsuo Y., Sonoda T., Wada M
- Journal Title
  
  J. Physics B
  
  Volume: 47 Issue: 7 Pages: 0752011-8
- DOI
  10.1088/0953-4075/47/7/075201
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244060, KAKENHI-PROJECT-24740180
[Journal Article] In-gas-cell laser ion source for KEK isotope separation system2014
- Author(s)
  Mukai M., Hirayama Y., Jeong S.C., Imai N., Ishiyama H., Miyatake H., Oyaizu M., Watanabe Y.X., Kim Y.H
- Journal Title
  
  Rev. Sci. Instrum
  
  Volume: 85 Issue: 2
- DOI
  10.1063/1.4827112
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244060
[Journal Article] In-gas-cell laser ion source for KEK isotope separation system2014
- Author(s)
  M. Mukai, Y. Hirayama(計9名)
- Journal Title
  
  Review of Scientific Instrument
  
  Volume: 85巻
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740180
[Journal Article] Present Status of KEK Isotope Separation System2014
- Author(s)
  Y. Hirayama(計14名)
- Journal Title
  
  European Physical Journal Web conference
  
  Volume: 66巻 Pages: 110171-4
- DOI
  10.1051/epjconf/20146611017
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740180
[Journal Article] Study of collisions of 136Xe + 198Pt for the KEK isotope separator2013
- Author(s)
  Watanabe Y.X., Hirayama Y., Imai N., Ishiyama H., Jeong S.C., Miyatake H., Clement E., de France G., Navin A., Rejmund M., Schmit C., Pollarolo G., Corradi L., Fioretto E., Motanari D., Choi S.H., Kim Y.H., Song J.S., Niikura M., Suzuki D., Nishibata H., Takatsu J.
- Journal Title
  
  Nucl. Instrum. Meth
  
  Volume: B 317 Pages: 752-755
- DOI
  10.1016/j.nimb.2013.04.036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244060, KAKENHI-PROJECT-24740180
[Journal Article] Off-line test of the KISS gas cell2013
- Author(s)
  Hirayama Y.,Watanabe Y.X., Imai N., Ishiayma H., Jeong S.C., Miyatake H., Oyaizu M., Kim Y.H., Mukai M., Matsuo Y., Sonoda T., Wada M., Mark H., Kudryavstev Y., Van Duppen P
- Journal Title
  
  Nucl. Instrum. Meth
  
  Volume: 317 Pages: 480-483
- DOI
  10.1016/j.nimb.2013.06.032
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244060, KAKENHI-PROJECT-24740180
[Journal Article] In situ diffusion measurements in solids using short-lived radioactive tracers of 8Li and 20Na2013
- Author(s)
  H. Ishiyama, S. C. Jeong, Y. X. Watanabe, Y. Hirayama, N. Imai, H. Miyatake, M. Oyaizu, I. Katayama, M. Sataka, A. Osa, Y. Otokawa, M. Matsuda, H. Makii, K. Nishio, T. K. Sato, A. Nakao
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research B
  
  Volume: 317 Pages: 789-792
- DOI
  10.1016/j.nimb.2013.07.054
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390036
[Journal Article] Measurement of Lithium Diffusion Coefficients in Battery Material Using Radioactive Tracer of 8Li2013
- Author(s)
  H. Ishiyama, S. C. Jeong, Y. X. Watanabe, Y. Hirayama, N. Imai, H. Miyatake, K. Nishio, H. Makii, A. Osa, Y. Otokawa, M. Matsuda, T. K. Sato, N. Kuwata, J. Kawamura, A. Nako, H. Ueno, Y. H. Kim, S. Kimura, M. Mukai
- Journal Title
  
  京都大学原子炉実験所　KUR Report
  
  Volume: KURRI-KR-195 Pages: 31-34
- Data Source
  KAKENHI-PROJECT-25390036
[Journal Article] Toward Online Nanoscale Diffusion Measurements Using Radioactive 8Li Tracer2013
- Author(s)
  H. Ishiyama, S.C. Jeong, Y.X. Watanabe, Y. Hirayama, N. Imai, H. Miyatake, M. Oyaizu, I. Katayama, M. Sataka, A. Osa, Y. Otokawa, M. Matsuda, H. Makii
- Journal Title
  
  Jpn. J. Appl. Phys
  
  Volume: 52 Pages: 10205-10205
- Data Source
  KAKENHI-PROJECT-22510118
[Journal Article] GEM-MSTPC : An active-target type detector in low-pressure He/CO2 mixed gas2012
- Author(s)
  H.Ishiyama, et al
- Journal Title
  
  JINST
  
  Volume: 7 Issue: 03 Pages: 138-142
- DOI
  10.1088/1748-0221/7/03/c03036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244036, KAKENHI-PROJECT-22510118, KAKENHI-PROJECT-22740181, KAKENHI-PROJECT-23244060, KAKENHI-PLANNED-24105004
[Journal Article] Low-background prebunching system for heavy-ion beams at the Tokai radioactive ion accelerator complex2012
- Author(s)
  M. Okada, K. Niki, Y. Hirayama, N. Imai, H. Ishiyama, S. C. Jeong, I. Katayama, H. Miyatake, M. Oyaizu, Y. X. Watanabe, S. Arai, H. Makii, Y. Wakabayashi
- Journal Title
  
  Phys. Rev. STAB
  
  Volume: 15 Pages: 030101-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244036
[Journal Article] Spin-polarization of radioactive 123Ing.s.by the tilted-foil method2011
- Author(s)
  Y.Hirayama, et al
- Journal Title
  
  Eur.Phys.J.A
  
  Volume: 47 Issue: 11 Pages: 138-138
- DOI
  10.1140/epja/i2011-11138-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244036, KAKENHI-PROJECT-22740181, KAKENHI-PROJECT-23740215
[Journal Article] Spin-polarization of radioactive 123In by the tilted-foil method2011
- Author(s)
  Y.Hirayama, H.Ishiyama, 9番目,計23名
- Journal Title
  
  European Physical Journal
  
  Volume: A47
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22510118
[Journal Article] Development of the GEM-MSTPC for measurements of low-energy nuclear reactions2010
- Author(s)
  K. Yamaguchi, H. Ishiyama, Y. X. Watanabe, H. Miyatake, Y. Hirayama, N. Imai, H. Makii, Y. Fuchi, S. C. Jeong, T. Nomura, Y. Mizoi, S. K. Das, T. Fukuda, T. Hashimoto, I, Arai
- Journal Title
  
  Nucl. Instrum. Meth
  
  Volume: A623 Pages: 135-137
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244036
[Journal Article] Development of the GEM-MSTPC for measurements of low-energy nuclear reactions2010
- Author(s)
  K.Yamaguchi, H.Ishiyama, Y.X.Watanabe, H.Miyatake, Y.Hirayama, N.Imai, H.Makii, Y.Fuchi, S.C.Jeong, T.Nomura, Y.Mizoi, S.K.Das, T.Fukuda, T.Hashimoto
- Journal Title
  
  I, Arai, Nucl.Instrum. Meth.A 623
  
  Pages: 135-137
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244036
[Journal Article] A new measurement of the astrophysical L^8i(d, t)^7Li reaction2009
- Author(s)
  T. Hashimoto, H. Ishiyama, Y. X. Watanabe, Y. Hirayama, N. Imai, H. Miyatake, S. C. Jeong, M.-H. Tanaka, N. Yoshikawa, T. Nomura, S. Mitsuoka, K. Nishio, T. K. Sato, A. Osa, S. Ichikawa, M. Matsuda, H. Ikezoe, S. K. Das, Y. Mizoi, T. Fukuda, A. Sato, T. Shimoda, K. Otsuki, T. Kajino
- Journal Title
  
  Phys. Lett
  
  Volume: B674 Pages: 276-280
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244036
[Journal Article] Nuclear structure studies through β-delayed decay spectroscopy of polarized radioactive nuclei2008
- Author(s)
  T. Shimoda, Y. Hirayama, H. Izumi, A. Hatakeyama, K.P. Jackson, C.D.P. Levy, H. Miyatake, M. Yagi, H. Yano, A. Odahara, T. Fukuchi, K. Tajiri, K. Kura, T. Hori, T. Masue
- Journal Title
  
  Nuclear Physics A805
  
  Pages: 299-301
- Data Source
  KAKENHI-PROJECT-19340061
[Presentation] Study of the unbound states in 33Al by β-delayed neutron decay of spin-polarized 33Mg2024
- Author(s)
  R. Miyahara, Y. Yamamoto, N. Itakura, A. Odahara, H. Nishibata, T. Shimoda, J. Lassen, R. Li, Nurhafiza M. Nor, R. Yasuda, A. Hatakeyama, Y. Hirayama, S. Iimura, M. M. Rajabali
- Organizer
  Frontier nuclear studies with gamma-ray spectrometer arrays (GAMMA24), Mar. 26-28 (2024), Osaka, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KK0041
[Presentation] KISS and upgraded facility to explore the origin of heavy elements synthesized by r-process2024
- Author(s)
  Y. HIRAYAMA
- Organizer
  ASRC International Workshop “Nuclear Astrophysics with Stable Beams”
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] Resonant laser ionization for nuclear spectroscopy at KISS2024
- Author(s)
  Y. Hirayama
- Organizer
  Resonance Ionization Mass Spectrometry instruments workshop (RIMS2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] KISSでのレーザー分光II ～コリニアレーザー核分光～2024
- Author(s)
  平山賀一
- Organizer
  令和5年度京大複合研専門研究会「短寿命RIを用いた核分光と核物性研究　X」
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] Level scheme of 33Al by β-decay spectroscopy of 33Mg2024
- Author(s)
  Y. Yamamoto, H. Nishibata, A. Odahara, T. Shimoda, R. Miyahara, N. Itakura, R. Yasuda, Nurhafiza M. Nor, A. Hatakeyama, Y. Hirayama, S. Iimura, Y. Ichikawa, J. Lassen, R. Li, M. M. Rajabali
- Organizer
  Frontier nuclear studies with gamma-ray spectrometer arrays (GAMMA24), Mar. 26-28 (2024), Osaka, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KK0041
[Presentation] Present status and future plan of KISS2023
- Author(s)
  Y. Hirayama
- Organizer
  SSRI-PNS collaboration meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] KISS gas cell system for the nuclear spectroscopy of multinucleon transfer reaction products2023
- Author(s)
  Yoshikazu Hirayama
- Organizer
  6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00136
[Presentation] Present status and future plan of KISS2023
- Author(s)
  Yoshikazu Hirayama
- Organizer
  RIBF Users Meeting 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00169
[Presentation] Cryogenic He gas catcher with an RF curtain structure for upgraded KISS facility Yoshikazu Hirayama2023
- Author(s)
  Yoshikazu Hirayama
- Organizer
  14th International Conference on Stopping and Manipulation of Ions and Related Topics(SMI-2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00136
[Presentation] Nuclear spectroscopy at KISS and upgrade plan of the facility2023
- Author(s)
  Yoshikazu Hirayama
- Organizer
  JSPS alumni seminar: Probing the ground state and decay properties of exotic nuclei at KEK-WNSC and JYFL-ACCLAB
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00136
[Presentation] Nuclear spectroscopy at KISS and upgrade plan of the facility2023
- Author(s)
  Yoshikazu Hirayama
- Organizer
  JSPS alumni seminar: Probing the ground state and decay properties of exotic nuclei at KEK-WNSC and JYFL-ACCLAB
- Data Source
  KAKENHI-PROJECT-20H00169
[Presentation] Cryogenic He gas catcher with an RF curtain structure for upgraded KISS facility2023
- Author(s)
  Y. HIRAYAMA
- Organizer
  SMI2023: 14th International Conference on Stopping and Manipulation of Ions and Related Topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] Present status and future plan of KISS2023
- Author(s)
  Y. Hirayama
- Organizer
  RIBF Users Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] KISSでの核分光実験と元素合成2023
- Author(s)
  平山　賀一
- Organizer
  「中性子捕獲反応で迫る宇宙の元素合成」研究会
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] Collinear laser ionization spectroscopy with helium gas cell at KISS2023
- Author(s)
  平山賀一
- Organizer
  第12回　停止・低速RIビームを用いた核分光研究
- Invited
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] KISS gas cell system for the nuclear spectroscopy of multinucleon transfer reaction products2023
- Author(s)
  Y. HIRAYAMA
- Organizer
  6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] KISS gas cell system for the nuclear spectroscopy of multinucleon transfer reaction products2023
- Author(s)
  Yoshikazu Hirayama
- Organizer
  6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00169
[Presentation] In-gas-cell laser ionization spectroscopy at KISS2023
- Author(s)
  Y. HIRAYAMA
- Organizer
  International conference on Hyperfine interactions and their Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] Nuclear spectroscopy at KISS and upgrade plan of the facility2023
- Author(s)
  Y. Hirayama
- Organizer
  Probing the ground state and decay properties of exotic nuclei at KEK-WNSC and JYFL-ACCLAB
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] KISSでの低温ヘリウムガスセル開発2022
- Author(s)
  平山　賀一
- Organizer
  日本物理学会　秋季大会
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] KISSでのレーザー核分光2022
- Author(s)
  平山　賀一
- Organizer
  京都大学複合原子力科学研究所令和 3 年度専門研究会「短寿命 RI を用いた核分光と核物性研究Ⅷ」
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] KISSでの低温ヘリウムガスセル開発2022
- Author(s)
  平山賀一
- Organizer
  日本物理学会　秋季大会
- Data Source
  KAKENHI-PROJECT-22H00136
[Presentation] Present status and future plan of KISS2022
- Author(s)
  Y. HIRAYAMA
- Organizer
  SSRI-PNS collaboration meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] 精密質量測定による新同位体241Uの発見2022
- Author(s)
  庭瀬暁隆、渡辺裕、平山賀一、向井もも、P. Schury、A. N. Andreyev、飯村俊、石山博恒、鄭淳讃、宮武宇也、M. Rosenbusch、谷口秋洋、和田道治
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-20H00169
[Presentation] KISSでの核分光： MRTOF-MSを用いた不安定核のレーザー共鳴イオン化核分光2021
- Author(s)
  平山　賀一
- Organizer
  日本物理学会　秋季大会
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] Present status and future plan of KISS2021
- Author(s)
  Yoshikazu HIRAYAMA
- Organizer
  SSRI-PNS collaboration meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] Nuclear spectroscopy at KISS2021
- Author(s)
  Yoshikazu HIRAYAMA
- Organizer
  RIBF Users Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04479
[Presentation] Study of nuclear structure in the vicinity of N=126 at KISS2020
- Author(s)
  Yoshikazu Hirayama
- Organizer
  Vth Topical Workshop on Modern Aspects in Nuclear Structure, Bormio, Italy, Feb. 4-9, 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Nuclear spectroscopy at KISS2020
- Author(s)
  平山　賀一
- Organizer
  Symposium on Nuclear Data 2020
- Invited
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Study of nuclear structure in the vicinity of N=126 at KISS2020
- Author(s)
  Yoshikazu Hirayama
- Organizer
  Vth Topical Workshop on Modern Aspects in Nuclear Structure
- Invited
- Data Source
  KAKENHI-PROJECT-18H03711
[Presentation] Structure of neutron-rich Al investigated by spin-polarized Mg2020
- Author(s)
  Y. Hamano, H. Nishibata, T. Wakasa, A. Odahara, T. Shimoda, D. Maejima, Y. Okami, Y. Otani, S. Iimura, S. Kanaya, A. Hatakeyama, K.Asakawa, N.Sekiguchi, Y.Hirayama, C.D.P Levy, M.R. Pearson, J.Lassen, R. Li
- Organizer
  the International symposium on Clustering as a Window on the Hierarchical Structure of Quantum Systems (CLUSHIQ2020), Beppu, Jan. 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0084
[Presentation] スピン偏極Mgのベータ崩壊を用いた中性子過剰なAl同位体の構造研究2020
- Author(s)
  西畑洸希, 浜野友哉, 小田原厚子, 下田正, 前島大樹, 大上能弘, 大谷優里花, 金谷晋之介, 飯村俊, 関口直太, 浅川寛太, 畠山温, 平山賀一, 若狭智嗣, C.D.P Levy, M.R. Pearson, J. Lassen, R. Li
- Organizer
  日本物理学会,、第75回年次大会、名古屋大学、 2020年 3月
- Data Source
  KAKENHI-PROJECT-18KK0084
[Presentation] Nuclear spectroscopy of r-process nuclei in the vicinity of N=126 by using KISS2019
- Author(s)
  Yoshikazu Hirayama
- Organizer
  INPC 2019 Glasgow, Jul. 29-Aug. 2, 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Nuclear spectroscopy of r-process nuclei in the vicinity of N=126 at KISS Yoshikazu Hirayama2019
- Author(s)
  Y. Hirayama
- Organizer
  Physics between lead and uranium: in preparation of new experimental campaigns at ISOLDE
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03711
[Presentation] Nuclear spectroscopy of r-process nuclei　in the vicinity of N = 126 at KISS2019
- Author(s)
  Yoshikazu Hirayama
- Organizer
  日本物理学会第74回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Nuclear spectroscopy of r-process nuclei in the vicinity of N=126 at KISS2019
- Author(s)
  Yoshikazu Hirayama
- Organizer
  Physics between lead and uranium: in preparation of new experimental campaigns at ISOLDE
- Invited
- Data Source
  KAKENHI-PROJECT-18H03711
[Presentation] Nuclear spectroscopy of r-process nuclei　in the vicinity of N = 126 at KISS2019
- Author(s)
  平山賀一
- Organizer
  日本物理学会第７４回年次大会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-18H03711
[Presentation] Nuclear spectroscopy of r-process nuclei in the vicinity of N=126 at KISS2019
- Author(s)
  Yoshikazu Hirayama
- Organizer
  Physics between lead and uranium: in preparation of new experimental campaigns at ISOLDE, Leuven, Apr. 16-18, 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] KISSでのガスジェット内レーザー共鳴イオン化核分光2019
- Author(s)
  平山　賀一
- Organizer
  日本物理学会2019年秋季大会、山形大学、9/17-20, 2019
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Nuclear spectroscopy of r-process nuclei in the vicinity of N=126 by using KISS2019
- Author(s)
  Toshikazu Hirayama
- Organizer
  INPC2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03711
[Presentation] Present status of KISS2018
- Author(s)
  Yoshikazu Hirayama
- Organizer
  RIBF Users Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Nuclear spectroscopy of r-process nuclei using KEK Isotope Separation System2018
- Author(s)
  Y. Hirayama
- Organizer
  XVIII The International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03711
[Presentation] Nuclear spectroscopy of r-process nuclei using KEK Isotope Separation System2018
- Author(s)
  Yoshikazu Hirayama
- Organizer
  The XVIII International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Present status of KISS2017
- Author(s)
  Y. Hirayama
- Organizer
  「第9回停止・低速RIビームを用いた核分光研究会」&「2017超重元素の科学研究会」合同研究会
- Place of Presentation
  原子力機構・先端基礎研究センター(茨城県、東海村)
- Year and Date
  2017-03-05
- Data Source
  KAKENHI-PROJECT-26247044
[Presentation] KISS I : 199Ptのレーザー共鳴イオン化核分光2017
- Author(s)
  平山　賀一
- Organizer
  日本物理学会　秋季大会、宇都宮大学、2017年9月12-15日
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Nuclear spectroscopy of r-process nuclei around N=126 by using KISS2017
- Author(s)
  Y. Hirayama
- Organizer
  KEK-TRIUMF Scientific Symposium, TRIUMF, 14-15th December, 2017
- Invited
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Present status of KISS2017
- Author(s)
  平山賀一
- Organizer
  「第9 回停止・低速RI ビームを用いた核分光研究会」 & 「2017 超重元素の科学研究会」合同研究会
- Place of Presentation
  日本原子力研究開発機構（茨城県・東海村）
- Year and Date
  2017-03-05
- Data Source
  KAKENHI-PROJECT-15H02096
[Presentation] Nuclear spectroscopy of r-process nuclei around N=126 by using KISS2017
- Author(s)
  Y. Hirayama
- Organizer
  International symposium of RI beam physics in the 21th century: 10th anniversary of RIBF, RIKEN, 4-5th December, 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01132
[Presentation] Nuclear spectroscopy of r-process nuclei around N=126 by using KISS2017
- Author(s)
  Y. Hirayama
- Organizer
  International symposium of RI beam physics in the 21th century: 10th anniversary of RIBF, 12/4-5, Riken
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096
[Presentation] KISS I : 199Ptのレーザー共鳴イオン化核分光2017
- Author(s)
  平山賀一
- Organizer
  日本物理学会、9/12-15, 宇都宮大学
- Data Source
  KAKENHI-PROJECT-15H02096
[Presentation] Nuclear spectroscopy of r-process nuclei around N=126 by using KISS2017
- Author(s)
  Y. Hirayama
- Organizer
  KEK-TRIUMF Scientific Symposium, TRIUMF
- Invited
- Data Source
  KAKENHI-PROJECT-15H02096
[Presentation] Spectroscopy of multi-nucleon transfer reaction products using KISS2016
- Author(s)
  Y. Hirayama
- Organizer
  The 12th International Conference on Stopping and Manipulation of Ions and related topics (SMI-2016)
- Place of Presentation
  Lanzhou(China)
- Year and Date
  2016-06-08
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044
[Presentation] Recent spectroscopic activities using multi-nucleon transfer reaction products at KISS2016
- Author(s)
  Y. Hirayama
- Organizer
  the La3net laser ion source and RESIST 2016 Workshop
- Place of Presentation
  Paris(France)
- Year and Date
  2016-10-24
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044
[Presentation] Spectroscopy of multi-nucleon transfer reaction products using KISS2016
- Author(s)
  Y. Hirayama
- Organizer
  The RIBF Users Meeting 2016
- Place of Presentation
  理化学研究所(埼玉県、和光市)
- Year and Date
  2016-09-08
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044
[Presentation] KISS status2016
- Author(s)
  Y. Hirayama
- Organizer
  2016 SSRI-PNS collaboration meeting
- Place of Presentation
  理化学研究所(埼玉県、和光市)
- Year and Date
  2016-09-02
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044
[Presentation] Nuclear spectroscopy of r-process nuclei around N=126 using KISS2016
- Author(s)
  Y. Hirayama
- Organizer
  The Second Sicily-East Asia Workshop on Low Energy Nuclear Physics(SEA2016)
- Place of Presentation
  理化学研究所(埼玉県、和光市)
- Year and Date
  2016-06-26
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044
[Presentation] On-line experimental results of an argon gas cell-based laser ion source (KEK Isotope Separation System)2015
- Author(s)
  Y. Hirayama
- Organizer
  International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS)
- Place of Presentation
  Michigan, USA
- Year and Date
  2015-05-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096
[Presentation] Direct measurement of nanoscale lithium diffusion in solid battery materials using radioactive tracer of 8Li2015
- Author(s)
  H. Ishiyama, S.C. Jeong, Y.X. Watanabe, Y. Hirayama, N. Imai, H. Miyatake, M. Oyaizu, A. Osa, Y. Otokawa, M. Matsuda, K.Nishio, H. Makii, T.K. Sato, N. Kuwata, J. Kawamura, H. Ueno, Y.H. Kim, S. Kimura, M. Mukai
- Organizer
  International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2015)
- Place of Presentation
  Grand Rapids, MI, USA
- Year and Date
  2015-05-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390036
[Presentation] KISSを用いた核分光実験2015
- Author(s)
  平山　賀一
- Organizer
  短寿命RIを用いた核分光と核物性研究II
- Place of Presentation
  京都大学原子炉実験所(大阪府熊取町)
- Year and Date
  2015-11-04
- Data Source
  KAKENHI-PROJECT-26247044
[Presentation] On-line experimental results of an argon gas cell-based laser ion source (KEK Isotope Separation System)2015
- Author(s)
  平山　賀一
- Organizer
  International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS2015)
- Place of Presentation
  Grand Rapids, Michigan, in the United States
- Year and Date
  2015-05-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247044
[Presentation] Beta-decay spectroscopy of r-process nuclei around N = 1262015
- Author(s)
  Y. Hirayama
- Organizer
  Origin of Matter and Evolution of Galaxies (OMEG2015)
- Place of Presentation
  Beijin, China
- Year and Date
  2015-06-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02096
[Presentation] KISS to explore neutron-rich nuclei around the last r-process bottleneck2014
- Author(s)
  平山　賀一
- Organizer
  Recent progress on r-process and nucleosynthesis
- Place of Presentation
  理化学研究所
- Year and Date
  2014-11-25
- Invited
- Data Source
  KAKENHI-PROJECT-26247044
[Presentation] Present status of the KEK isotope separation system2013
- Author(s)
  Y. Hirayama
- Organizer
  The 25^<th> International Nuclear Physics Conference (INPC2013)
- Place of Presentation
  フィレンツェ国際会議場(イタリア)
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] Development of the KISS gas cell2013
- Author(s)
  平山　賀一
- Organizer
  The 11th IGISOL Workshop (Conference on Stopping and Manipulation of Ions, SMI-13)
- Place of Presentation
  ユバスキュラ大学(フィンランド)
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] Development of the KISS ga cell2013
- Author(s)
  Y. Hirayama
- Organizer
  The 11^<th> IGISOL Workshop
- Place of Presentation
  ユバスキュラ大学(フィンランド)
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] Present status of the KEK isotope separation system2013
- Author(s)
  平山　賀一
- Organizer
  The 25th International Nuclear Physics Conference (INPC2013)
- Place of Presentation
  FIRENZE (ITALY)
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] Development of KEK Isotope Separation System I2013
- Author(s)
  平山賀一
- Organizer
  日本物理学会
- Place of Presentation
  高知大学朝倉キャンパス
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] beta-decay spectroscopy of r-process nuclei with N=126 at KISS2013
- Author(s)
  Y. Hirayama
- Organizer
  The 12^<th> International Symposium on Origin of Matter and Evolution of Galaxies
- Place of Presentation
  つくば国際会議場
- Invited
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] beta-decay spectroscopy of r-process nuclei with N=126 at Kiss2013
- Author(s)
  Hirayama Y
- Organizer
  The 12th international symposium on Origin of Matter and Evolution of Galaxies (OMEG12)
- Place of Presentation
  Tsukuba, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-23244060
[Presentation] beta-decay spectroscopy of r-process nuclei with N=126 at KISS2013
- Author(s)
  平山　賀一
- Organizer
  The 12th International Symposium on Origin of Matter and Evolution of Galaxies
- Place of Presentation
  つくば国際会議場
- Invited
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] Spectroscopy of r-process nuclei with N=126 by KISS2012
- Author(s)
  Y. Hirayama
- Organizer
  Workshop on"Gas-cell-based laser ionization spectroscopy developments"
- Place of Presentation
  ルーバンカトリック大学(ベルギー)
- Invited
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] Spectroscopy of r-process nuclei with N=126 by KISS2012
- Author(s)
  Y. Hirayama
- Organizer
  Workshop on “Gas-Cell-based Laser Ionization Spectroscopy Developments”
- Place of Presentation
  KU Leuven, Belgium
- Invited
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] Spectroscopy of r-process nuclei with N =126 by KISS (KEK Isotope Separation System)2012
- Author(s)
  Y. Hirayama
- Organizer
  Gas-Cell-based laser Ionization Spectroscopy Development
- Place of Presentation
  Leuven, Belgium
- Data Source
  KAKENHI-PROJECT-23244060
[Presentation] In-situ diffusion measurements in solids using short lived radioactive tracers of ^8Li and ^<20>Na2012
- Author(s)
  H. Ishiyama, S.C. Jeong, Y.X. Watanabe, Y. Hirayama, N. Imai, H. Miyatake, M. Oyaizu, I. Katayama, M. Sataka, A. Osa, Y. Otokawa, M. Matsuda, H. Makii
- Organizer
  XVI International Conference on Electromagnetic Isotope Separators and Techniques Related to their Application (EMIS 2012)
- Place of Presentation
  Matsue, Japan
- Data Source
  KAKENHI-PROJECT-22510118
[Presentation] On and Off-line test results of the KISS gas cell2012
- Author(s)
  Y. Hirayama
- Organizer
  The 16th IUPAP International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications (EMIS2012)
- Place of Presentation
  Matsue, Japan
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] On and Off-line test results of the KISS gas cell2012
- Author(s)
  Y. Hirayama
- Organizer
  Workshop on Low- Energy Radioactive Isotope Beam (RIB) Production by In-Gas Lazer Ionization for Decay Spectroscopy
- Place of Presentation
  RIKEN, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-23244060
[Presentation] On and Off-line test results of the KISS gas cell2012
- Author(s)
  Y. Hirayama
- Organizer
  Workshop on low-energy radioactive isotope beam production by in-gas laser ionization for decay spectroscopy at RIKEN
- Place of Presentation
  理化学研究所
- Invited
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] Online Diffusion Experiments in Solids by implanting Radiotracer Beam of ^8Li2012
- Author(s)
  S.C. Jeong, H. Ishiyama, N. Imai, Y. Hirayama, H. Miyatake, Y.X. Watanabe, I. Katayama, H. Kawakami, M. Sataka, S. Okayasu, S. Ichikawa, K. Nishio, S. Mitsuoka, T. Nakanoya, M. Yahagi, T. Hashimoto
- Organizer
  Eights International Symposium on Swift Heavy Ions in Matter (SHIM 2012)
- Place of Presentation
  Kyoto Univ., Japan
- Data Source
  KAKENHI-PROJECT-22510118
[Presentation] On and Off-line test results of the KISS gas cell2012
- Author(s)
  Y. Hirayama
- Organizer
  The 16^<th> IUPAPA International conference on electromagnetic isotope separators and techniques related to their applications (EMIS2012)
- Place of Presentation
  松江くにびきメッセ
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] On and Off-line test results of the KISS gas cell2012
- Author(s)
  Y. Hirayama
- Organizer
  Workshop on Low-Energy Radioactive Isotope Beam (RIB) Production by In-Gas Laser Ionization for Decay Spectroscopy at RIKEN
- Place of Presentation
  RIKEN, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-24740180
[Presentation] Beta-decay spectroscopy of r-process nuclei using KEK isotope separation system2011
- Author(s)
  H.Hirayama, et al
- Organizer
  Advances in Radioactive Isotope Science-ARIS2011
- Place of Presentation
  Leuven, Belgium
- Year and Date
  2011-05-31
- Data Source
  KAKENHI-PROJECT-23244060
[Presentation] Measurement of the C^^<12>(α,γ)^<16> O reaction at TRIAC2011
- Author(s)
  H. Makii, H. Miyatake, Y. Wakabayashi, H. Ishiyama, K. Niki, M. Okada, N. Imai, Y. X. Watanabe, Y. Hirayama, S. C. Jeong, T. Shima, I. Nishinaka, S. Mitsuoka, K. Nishio and S. Chiba
- Organizer
  11th Int. Symp. on Origin of Matter and Evolution of Galaxies
- Place of Presentation
  Wako Japan
- Year and Date
  2011-11-17
- Data Source
  KAKENHI-PROJECT-20244036
[Presentation] Spectroscopy around N=126 nuclei produced by multi-nucleon transfer reaction2009
- Author(s)
  H.Hirayama, 他11名
- Organizer
  Third Joint Meeting of the Nuclear Physics Divisions of the APS and JPS
- Place of Presentation
  Hawaii
- Data Source
  KAKENHI-PROJECT-20244036
[Presentation] On-line experimental results of argon gas cell based laser ion source (KEK Isotope Separation System)
- Author(s)
  平山　賀一
- Organizer
  EMIS2015
- Place of Presentation
  Grand Rapids, Michigan, US
- Year and Date
  2015-05-10 – 2015-05-15
- Data Source
  KAKENHI-PROJECT-26247044

1. WATANABE Yutaka (50353363)

# of Collaborated Projects: 10 results

# of Collaborated Products: 32 results
2. MIYATAKE Hironari (50190799)

# of Collaborated Projects: 10 results

# of Collaborated Products: 45 results
3. ISHIYAMA Hironobu (50321534)

# of Collaborated Projects: 7 results

# of Collaborated Products: 30 results
4. JEONG Sunchan (00262105)

# of Collaborated Projects: 5 results

# of Collaborated Products: 20 results
5. ODAHARA Atsuko (30264013)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
6. WADA Michiharu (50240560)

# of Collaborated Projects: 4 results

# of Collaborated Products: 21 results
7. 向井もも (10823726)

# of Collaborated Projects: 4 results

# of Collaborated Products: 14 results
8. IMAI Nobuyuki (80373273)

# of Collaborated Projects: 3 results

# of Collaborated Products: 9 results
9. Schury Peter (30462724)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
10. KIMURA Sota

# of Collaborated Projects: 3 results

# of Collaborated Products: 11 results
11. SHIMODA Tadashi (70135656)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
12. OSA Akihiko (80343929)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
13. SATAKA Masao (70354826)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
14. SONODA Tetsu (60525583)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
15. 西畑洸希 (00782004)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
16. 畠山温 (70345073)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
17. FUKUCHI Tomonori (40376546)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
18. SUZUKI Tomokazu (80506395)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. MAKII Hiroyuki (20425573)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
20. ARAI Shigeaki (90013424)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
21. HIRAYAMA Yoshikazu (10222035)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
22. NIKI Kazuaki (20242167)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
23. OKADA Masashi (30391759)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
24. SUGAI Isao (80150291)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. CHIBA Satoshi (60354883)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
26. MITSUOKA Shinichi (40354881)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
27. NISHINAKA Ichirou (70354884)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
28. WAKABAYASHI Yasuo (80447359)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
29. SUGAI Hiroyuki (80391291)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. IIMURA HIDEKI (10343906)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. KOIZUMI Mitsuo (30354814)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. MIYABE Masabumi (20354863)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. OBA Masaki (60414588)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. Ito Yuta (30711501)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. 飯村俊 (60963014)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
36. 庭瀬暁隆 (50934006)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. 小浦寛之 (50391264)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
38. 西村信哉 (70587625)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
39. KIM Yung-hee

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
40. OYAIZU Mchihiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
41. KIMURA Masaaki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
42. Kim Y. H.

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
43. Huyse M.

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
44. Kudryavtsev Yu.

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
45. Duppen P. Van

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
46. Moon Jun-young

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
47. Park Jinhyung

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
48. LEVY Phil

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
49. PEARSON Matt

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
50. MORIMOTO KOUJI

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
51. KUWATA Naoaki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
52. 西村俊二

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
53. 高もも

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# of Collaborated Products: 2 results
54. P.H SCHURY

# of Collaborated Projects: 0 results

# of Collaborated Products: 8 results
55. 羽場宏光

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
56. 加治大哉

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
57. 河村純一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

HIRAYAMA Yoshikazu 平山 賀一

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系統的な精密レーザー核分光で解明する重元素合成の謎Principal Investigator

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ｒ過程天体環境解明に向けた新手法による未踏領域核の生成とその多角的精密核分光Principal Investigator

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Understanding of the r-process environment through the precise nuclear spectroscopic works of the unknown nuclei in the vicinity of neutron magic number N=126Principal Investigator

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Development of high efficient gas cell for collecting the r-process nuclei around N=126 and producing the high purity beam of the nucleiPrincipal Investigator

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HIRAYAMA Yoshikazu 平山賀一