Associate Professor Hada’s paper has been published in The Astrophysical Journal.
| Journal | Astronomy & Astrophysics |
| Title | Constraining the Mass of a Hypothetical Secondary Black Hole in M87 with the NANOGrav 15 yr Data Set |
| Author | Kino, M., Nagashima, M., Ro, H., Cui, Y., Hada, K., Park, J. |
| Publication Date | 2025.6.5 |
| DOI | 10.3847/1538-4357/adceb6 |