研究業績

2026年

査読付き論文

• "Bow-wake acceleration of ions toward a relativistic regime "
  S. Isayama, K. Nakahara, T. Morita, M. Hoshino, Y. Abe, T. Pikuz, T. Minami, K. Sakai, M. Ota, S.-H. Chen, C. M. Chu, Y. L. Liu, M. Kanasaki, S. J. Tanaka, S. Kodaira, A. Tokiyasu, H. Kohri, Y. Kaneyasu, K. Yamanoi, A. Kon, Y. Miyasaka, K. Kondo, H. Kiriyama, Y. Fukuda, Y. Kuramitsu et al.
  Communications Physics 9, 248 (2026).

  • DOI: https://doi.org/10.1038/s42005-026-02749-7
• "Velocity space distribution of protons downstream of pickup ion mediated oblique shock"
  Shuichi Matsukiyo, Yosuke Matsumoto
  Journal of Physics: Conference Series 3252, 012008 (2026).

  • URL
  • DOI: 10.1088/1742-6596/3252/1/012008
• "Fully nonlinear phenomenology of the bump-on-tail (BOT) instability with drag, diffusion and Krook relaxation"
  Shi-Jie Zhang, Lei Chang, Zhao-Ju Bo, Zhi-Song Qu, Ilya Zadiriev, Elena Kralkina, Shogo Isayama, Sin-Jae You, Zi-Chen Kan, Ji-Kai Sun, Jing-Jing Ma
  Plasma Physics and Controlled Fusion (2026).
• "Plasma two-fluid simulation using physics-informed neural networks"
  R. Kono; S. Isayama; S. Matsukiyo
  AIP Advances 16, 045024 (2026).

  • URL
  • DOI: 10.1063/5.0314798
• "Revealing the transient ionization dynamics and mode-coupling mechanisms of helicon discharge through a self-consistent multiphysics model"
  Jing-Jing Ma, Lei Chang, Ming-Yang Wu, Hua Zhou, Yi-Wei Zhang, Ilya Zadiriev, Elena Kralkina, Shogo Isayama & Shin-Jae You
  Scientific Reports (2026).

  • DOI: 10.1038/s41598-026-47901-z
• "Loading Non-Maxwellian Velocity Distributions in Particle Simulations"
  S. Zenitani, S. Usami, S. Matsukiyo
  Journal of Geophysical Research Space Physics 131, 3 (2026).

  • URL
  • DOI: 10.1029/2025JA034669
• "Reconstruction of Magnetohydrodynamic Reconnection Structures by Physics-Informed Neural Networks (PINNs)"
  S. Isayama, H. Shimooka, R. Kono, S. Matsukiyo
  Journal of Geophysical Research Space Physics 131, 2, 1-13 (2026).

  • URL
  • DOI: 10.1029/2025JA034515
• "First exploration of bump-on-tail instability excited by energetic electrons in helicon plasma source "
  Lei Chang, Shi-Jie Zhang, Dong Jing, Zi-Chen Kan, Jing-Jing Ma, Ji-Kai Sun, Chao-Ju Bo, Ilya Zadiriev, Elena Kralkina, Shogo Isayama, Sin-Jae You, Roderick Boswell
  Physics of Fluids 38, 017116 (2026).

  • DOI: 10.1063/5.0312985
• "Two-dimensional PIC simulation of collective Thomson scattering in a beam-plasma system"
  Yuma Sato; Shuichi Matsukiyo
  Physics of Plasmas 33, 013901 (2026).

  • URL
  • DOI: 10.1063/5.0304809