Rchr
J-GLOBAL ID：200901019705545252
Update date: Apr. 07, 2024
Iwashita Yoshihisa
イワシタ ヨシヒサ | Iwashita Yoshihisa
Affiliation and department：
Homepage URL (1)：
http://wwwal.kuicr.kyoto-u.ac.jp
Research field (1)：
Particle, nuclear, cosmic-ray, and astrophysics - experiment
Research keywords (9)：
積層薄膜
, 超伝導加速器
, 中性子光学
, 永久磁石
, Radio Frequency
, 中性子科学
, 加速器科学
, ビーム物理学
, Beam Physics
Research theme for competitive and other funds (37)：
- 2022 - 2025 Solving the Neutron Lifetime Puzzle -Advanced Event Selection Using Polarized Neutron Decay Asymmetry-
- 2022 - 2025 極低温環境で運用できる高速スキャンによる超伝導体の状態検査マッピングシステム
- 2019 - 2024 人工薄膜構造導入による次世代超伝導加速空洞開発の新展開
- 2019 - 2022 超伝導体の反磁性に着目した極微少磁場の遮蔽
- 2015 - 2018 Muon linac development to open new era of particle physics
- 2014 - 2018 Dramatic improvement of superconducting accelerating cavity performance by introduction of laminated thin film structure
- 2014 - 2017 Study towards next-generation experiment for Supersymmetry using storage of the ultra-cold-neutron with world highest density
- 2012 - 2017 Precise test of low energy QCD by measuring scattering lengths of pi+ pi- atoms -Lamb shift measurement of long lived pi+ pi- atoms in advanced DIRAC experiment -
- 2012 - 2015 Research on Epithermal Neutron Spin Optics for Velocity Selection
- 2011 - 2015 Novel Laser Ion Source by Synchronized Injection to RF Bucket
- 2011 - 2015 Development for a Next-Generation Experiment to Study Super Symmetry using Accumulation of the Highest Density Ultra-Cold-Neutron
- 2009 - 2011 Measurement of the life-time of Kπatom and its Lamb-shift-Test of QCD in the non-perturvative region by extended DIRAC experiment
- 2008 - 2011 Test of QCD by measuring a lifetime ofπK atoms-Extended DIRAC-
- 2008 - 2010 Research of the World-Highest Density Source of the Ultra-Cold Neutron for Study of Supersymmetry
- 2006 - 2009 Developments and Applications of Super Strong Permanent Magnet, New turns for Linear Collider and Neutron Optics
- 2007 - 2008 Lifetime measurement of Kπ hadronic atoms, and the Lamb shift-DIRAC experiment extended
- 2002 - 2005 Permanent Magnet Quadrupole for Final Focus Lens in a Linear Collider
- 2002 - 2004 Development of pulsed conducting target for high intensity and high luminosity muon beam
- 1999 - 2001 Research for a high repetitive synchrotron accelerator with the new type of RF cavity using high permeability magnetic alloy
- 1999 - 2000 自由電子レーザーを用いた高速イオンビームのレーザー冷却に関する研究
- 1997 - 1999 Research of Radiation Process of Electron with Use of a Pulse Stretcher Ring
- 1997 - 1999 Design Study of a Coupling RF Cavity for Three-Dimensional Laser Cooling
- 1997 - 1998 Innovative Development for High Intensity Proton Synchrotron with High Permeability Magnetic Alloy
- 1997 - 1998 オプティカルストカスティック冷却法の実験的基礎研究
- 1996 - 1998 Collaboration on Realization of Crystalline Beams
- 1996 - 1997 Research and Development of Compact Proton Accelerator Dedicated for Practical Application to Cancer Therapy
- 1994 - 1996 Trial manufacture of the biperiodic DAW accelerating tube
- 1994 - 1995 STUDY ON THE REALIZATION OF A COMPACT PROTON ACCELERATOR FOR CANCER THERAPY
- 1988 - 1988 高周波電磁場の三次元解析プログラムの開発
- 超強力永久磁石とその応用
- 三次元電磁場解析コードの研究
- ディスクアンドワッシャー型加速構造の研究
- ミューオンビームの高輝度化とその応用
- Super Strong Permanent Magnet and its Application
- Study on Program Code for Three Dimensional Electromagnetic Field
- Study on Disk and Washer Linac Structure
- Intensified muon beams and its application
Show all
Papers (178)：
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Y. Kuriyama, M. Hino, Y. Iwashita, R. Nakamura, H. Tanaka. Study on construction of an additional beamline for a compact neutron source using a 30MeV proton cyclotron. Journal of Physics: Conference Series. 2023. 2420. 1
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R. Nakamura, M. Hino, H. Tanaka, Y. Kuriyama, Y. Iwashita. Conceptual design of a target station using a 30-MeV cyclotron accelerator for the basic study of boron neutron capture therapy at KURNS. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2022. 1042. 167425-167425
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Yasutoshi Kuriyama, Yoshihisa Iwashita, Yasuhiro Fuwa, Nobuhiro Terunuma. Performance of Bipolar Correction Magnet with Permanent Magnets. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY. 2022. 32. 6. ARTN 4007204
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Y. Iwashita, Y. Kuriyama, H. Tongu, Y. Fuwa. Magnetic Field Shielding With Superconductors. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY. 2022. 32. 6. ARTN 3500404
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Y. Fuwa, T. Takayanagi, Y. Iwashita. Development of Combined-Function Multipole Permanent Magnet for High-Intensity Beam Transportation. IEEE Transactions on Applied Superconductivity. 2022. 32. 6. 1-5
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MISC (345)：
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中村吏一朗, 日野正裕, 田中浩基, 栗山靖敏, 岩下芳久, 杉山正明, 佐藤信浩, 安部豊, 新居昌至, 川端祐司, et al. The development of an accelerator based thermal neutron field and a reactor based cold neutron source using PHITS code. KURNS-EKR (Web). 2023. 17
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Fuwa Yasuhiro, Iwashita Yoshihisa*, Kuriyama Yasutoshi*, Tongu Hiromu*, Hayano Hitoshi*, Geng R. L.*. High density mapping systems for SRF cavities. Proceedings of 20th International Conference on RF Superconductivity (SRF 2021) (Internet). 2022. 323-325
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Y. Iwashita, Y. Kuriyama, H. Tongu, Y. Fuwa, H. Hayano, H. Ito, R. Katayama, T. Kubo, T. Saeki. Instrumentation R&D for the Studies of SRF Thin-Film Structures at KEK and Kyoto University. Proceedings of 20th International Conference on RF Superconductivity (SRF2021). 2022
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河村しほり, 藤家拓大, 藤家拓大, 岩下芳久, 北口雅暁, 清水裕彦. Neutron Reflection Measurement by Magnetic Gradient Mirror for Lossless Transport of Cold Neutrons. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
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不破康裕, 栗山靖敏, 岩下芳久, 高宮幸一, 高柳智弘. Evaluation of Radiation-Induced Demagnetization of Permanent Magnets using KUR. KURNS-EKR (Web). 2022. 15
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Patents (16)：
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イオンビーム検出器
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誘電体共振器、フィルタ、デュプレクサおよび高周波回路装置
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イオンビーム加速装置及びそれを用いた円形加速器
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表皮効果に起因する損失を抑制可能な導波管及び共振器
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イオンビーム加速装置およびそれを用いた円形加速器
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Books (81)：
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Combined Function Magnet for Compact Proton Synchrotron
Proc. of the 12th Symposium on Accelerator Science and Technology 1999
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A Compact Proton Synchrotron With Combined-Function Lattice Dedicated For Cancer Therapy
Proc of the 1999 Particle Accelerator Conference 1999
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Study of Adiabatic Condition on Beam Compression with Barrier Bucket
Proc. of the 12th Symposium on Accelerator Science and Technology 1999
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BARRIER CAVITIES IN THE BROOKHAVEN AGS
Proc. of the 1999 PAC 1999
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MAGNETIC ALLOYLOADED RF CAVITY FOR BARRIER BUCKET EXPERIMENT AT THEAGS
Proc. of the 1999 PAC 1999
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Lectures and oral presentations (15)：
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Accelerator/Decelerator of Slow Neutrons
(Linear Accelerator Conference LINAC12 2012)
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Laminated Conductor Structure for RF in Normal Conducting Case
(The fourth edition of the Thin Film Workshop in Legnaro 2010)
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Kyoto Neutron Source
(UCANS-I 2010)
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Practical Applications of Permanent Magnet Multipoles
(21th Magnet Technology Conference 2009)
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3 MeV Proton Linac for Small Neutron Source at Kyoto University
(CPHS09 2009)
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Works (2)：
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京都大学7MeV線形加速器の建設
1988 -
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Construction of the 7MeV proton linac at Kyoto University
1988 -
Education (4)：
- - 1981 Kyoto University
- - 1981 Kyoto University Graduate School, Division of Natural Science
- - 1977 Kyoto University Faculty of Science
- - 1977 Kyoto University Faculty of Science
Professional career (2)：
- Master of Science (Kyoto University)
- Doctor of Science (Kyoto University)
Work history (4)：
- 2020/09 - 現在 Kyoto University Institute for Integrated Radiation and Nuclear Science
- 2020/06 - 2021/03 Kyoto University Institute of Advanced Energy
- 1998/04 - 2020/03 Kyoto University Institute for Chemical Research
- 1981 - 1998 Kyoto University Institute for Chemical Research
Awards (3)：
- 2015/12 - 日本中性子科学会 第13回技術賞 磁場によるパルス中性子の光学的制御技術の開発研究
- 2014/08 - Particle Accelerator Society of Japan PASJ Award for Technological Contribution
- 2009/09 - 高エネルギー加速器科学研究奨励会 西川賞 超伝導高周波加速空洞表面・光学検査システムの開発および観察
Association Membership(s) (4)：
日本中性子科学会
, 米国物理学会(American Physical Society)
, 高エネルギー物理学研究者会議
, 日本加速器学会
