Associate Professor Hada’s paper has been published in The Astrophysical Journal Letters.
| Journal | The Astrophysical Journal Letters |
| Title | Helical Magnetic Field in the Acceleration – Collimation Zone of the M87 Jet |
| Author | Jongho Park, Kazuya Takahashi, Kenji Toma, Kazuhiro Hada, Masanori Nakamura, Hung-Yi Pu, Keiichi Asada, Paul Ho et al. |
| Publication Date | 2026.1.10 |
| DOI | 10.3847/2041-8213/ae1ffe |



