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J-GLOBAL ID：200901027097212299   Update date: Sep. 25, 2024

Tobiyama Makoto

トビヤマ マコト | Tobiyama Makoto
Affiliation and department：
High Energy Accelerator Research Organization Accelerator Laboratory

About High Energy Accelerator Research Organization Accelerator Laboratory


Job title： Professor
Homepage URL  (2)： http://ahfb1.kek.jp/members/tobiyama.html ,  http://ahfb1.kek.jp/members/tobiyama_e.html
Research field  (1)： Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords  (2)： 加速器物理学 ,  Accelerator Physics
Research theme for competitive and other funds  (12)：
  • 2009 - 2011 Development of Beam Diagnostic Apparatus for Energy Recovery Linac
  • 2009 - 2011 Study of beam size blowup due to transverse bunch feedback noise.
  • 2008 - 2010 Fundamental Research of a superconducting RF cavity for an energy recovery linac
  • 2007 - 大強度陽子加速器フィードバックシステムの研究
  • 2007 - Study of beam instability and its cure for high intensity proton accelerator
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Papers (86)：
  • T. Ishibashi, M. Migliorati, D. Zhou, K. Shibata, T. Abe, M. Tobiyama, Y. Suetsugu, S. Terui. Impedance modelling and single-bunch collective instability simulations for the SuperKEKB main rings. Journal of Instrumentation. 2024. 19. 02. P02013-P02013
  • H. Ikeda, H. Fukuma, T. Kobayashi, T. Mimashi, T. Mitsuhashi, G. Mitsuka, S. Sasaki, M. Tobiyama. SuperKEKB Beam Instabilities Challenges and Experience. Proceedings of the 65th ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e+e- Colliders 2022. 2022
  • Emy Mulyani, John W. Flanagan, Makoto Tobiyama, Hitoshi Fukuma, Hitomi Ikeda, Gaku Mitsuka. First measurements of the vertical beam size with an X-ray beam size monitor in SuperKEKB rings. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2019. 919. 1-15
  • K. Ohmi, K. Hirosawa, H. Ikeda, H. Koiso, Y. Ohnishi, M. Tobiyama, D. E. Khechen. Benchmarking of simulations of coherent beam-beam instability with SuperkEKB measurement. eeFACT 2018 - Proceedings of the 62nd ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e+e- Colliders. 2019. 103-105
  • Y. Suetsugu, H. Fukuma, K. Ohmi, M. Tobiyama, K. Shibata. Study to mitigate electron cloud effect in SuperKEKB. eeFACT 2018 - Proceedings of the 62nd ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e+e- Colliders. 2019. 95-102
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MISC (46)：
  • K. Ohmi, H. Fukuma, T. Ishibashi, S. Terui, M. Tobiyama, D. Zhou. Study for -1 mode instability in SuperKEKB low energy ring. Proceedings of eeFACT2022. 2023. 119
  • Y. Suetsugu, H. Fukuma, K. Ohmi, M. Tobiyama, H. Ikeda, K. Shibata, T. Ishibashi, M. Shirai, S. Terui, K. Kanazawa, et al. MITIGATION OF ELECTRON CLOUD EFFECT IN THE SuperKEKB POSITRON RING. Proceedings of eeFACT2022. 2023. 146
  • H. Kaji, K. Furukawa, M. Iwasaki, E. Kikutani, T. Kobayashi, F. Miyahara, T. T. Nakamura, M. Satoh, M. Suetake, M. Tobiyama, et al. Pulse-to-Pulse Modulation of Injector Linac with Event Timing System. 2014 19TH IEEE-NPSS REAL TIME CONFERENCE (RT). 2014
  • H. Kaji, K. Furukawa, M. Iwasaki, E. Kikutani, T. Kobayashi, F. Miyahara, T. T. Nakamura, M. Satoh, M. Suetake, M. Tobiyama, et al. Construction and Commissioning of Event Timing System at SuperKEKB. Proceedings of the 5th Int. Particle Accelerator Conf. 2014. 1829-1832
  • 梶裕志, 岩崎昌子, 岡崎知博, 菊谷英司, 草野史郎, 工藤拓弥, 小林鉄也, 末武聖明, 飛山真理, 中村達郎, et al. Event Timing SystemによるSuperKEKB入射制御. 日本加速器学会年会(Web). 2013. 10th. MOOS06 (WEB ONLY)
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Books (42)：
  • Beam Feedback Systems
    AIP Conference Proceedings 2002
  • KEKB INJECTION KICKER MAGNET SYSTEM(jointly worked)
    Proceedings of 7th European Particle Accelerator Conference(EPAC 2000) 2000
  • MEASUREMENT OF XY COUPLING USING TURN-BY-TURN BPM AT KEKB(jointly worked)
    Proceedings of 7th European Particle Accelerator Conference(EPAC 2000) 2000
  • IMPEDANCE MEASUREMENTS IN THE KEKB(jointly worked)
    Proceedings of 7th European Particle Accelerator Conference(EPAC 2000) 2000
  • STUDY OF FAST ION INSTABILITY AT KEKB ELECTRON RING(jointly worked)
    Proceedings of 7th European Particle Accelerator Conference(EPAC 2000) 2000
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Works (9)：
  • 電子ビーム不安定の研究
    1997 -
  • Study of bean instability
    1997 -
  • 高周波特性を改善したボタン型電極の開発研究
    1993 -
  • Bファクトリー用フィードバック装置の開発
    1993 -
  • Improvement of high frequency response on button-type electrode
    1993 -
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Education (4)：
  • - 1988 Hiroshima University
  • - 1988 Hiroshima University Graduate School, Division of Natural Science
  • - 1986 Hiroshima University Faculty of Science
  • - 1986 Hiroshima University Faculty of Science
Professional career (2)：
  • Dr. of Science (Hiroshima University)
  • Master of Science (Hiroshima University)
Work history (6)：
  • 2012/04 - 現在 High Energy Accelerator Research Organization (KEK) Accelerator Laboratory Professor
  • 2008/04 - 2012/03 High Energy Accelerator Research Organization (KEK) Accelerator Laboratory Associate Professor
  • 1997/04 - 2008/03 High Energy Accelerator Research Organization (KEK) Accelerator Laboratory Research Associates
  • 1993/05 - 1997/03 National Laboratory for High Energy Physics (KEK) Accelerator Department Research Associates
  • 1988/04 - 1993/04 Hiroshima University Department of Materials Science, Faculty of Science Research Associates
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Association Membership(s) (3)：
日本加速器学会 ,  日本放射光学会 ,  日本物理学会
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