ORCiD:

https://orcid.org/0000-0003-0650-7999

Publications

• Koike, H., Taguchi, S. (2024). Ion precipitation in the cusp for northward IMF and its relationship with magnetosheath flow. Earth Planets Space, 76, 80. https://doi.org/10.1186/s40623-024-02011-w
• Koike, H., Yamauchi, M., Taguchi, S., Nilsson, H., & Dandouras, I. (2025). Energization of outflowing O+ by double‐pickup in earthward plasma jets from lobe reconnection and in magnetosheath flow. Geophysical Research Letters, 52, e2025GL115236. https://doi.org/10.1029/2025GL115236
• Taguchi, S., Oigawa, T., Nagafusa, Y., Shinagawa, H., Hosokawa, K., Ogawa, Y., & Koike, H. (2025). Suppression of ion heating in the cusp during plasma flow burst. Earth Planets Space, 77(1), 1-20. https://doi.org/10.1186/s40623-025-02264-z
• Koike, H., Taguchi, S. (2025). Scaling of Ion Outflow Speed and Ion Bulk Heating in Lobe Reconnection and Their Relations to Shear Flow. Journal of Geophysical Research: Space Physics, doi:10.1029/2025JA033783