Satoru Katsuda, Teruaki Enoto, Andrea N. Lommen, Koji Mori, Yuko Motizuki, Motoki Nakajima, Nathaniel C. Ruhl, Kosuke Sato, Gunter Stober, Makoto S. Tashiro, et al. Long-Term Density Trend in the Mesosphere and Lower Thermosphere From Occultations of the Crab Nebula With X-Ray Astronomy Satellites. Journal of Geophysical Research: Space Physics. 2023
M. Nakajima, H. Negoro (Nihon U.), T. Mihara (RIKEN), K. Kobayashi, M. Tanaka, Y. Soejima (Nihon U.), T. Kawamuro, S. Yamada, T. Tamagawa, M. Matsuoka (RIKEN), et al. MAXI/GSC detection of an X-ray brightening from the Be/X-ray binary pulsar LS V +44 17. The Astronomer's Telegram. 2022. 15835
M. Nakajima (Nihon U.), T. Mihara (RIKEN), H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima (Nihon U.), T. Kawamuro, S. Yamada, T. Tamagawa, M. Matsuoka (RIKEN), et al. MAXI/GSC observation of the possible long-term periodicity from the high-mass X-ray binary 4U 1210-64 (1ES 1210-646). The Astronomer's Telegram. 2022. 15771
Mutsumi Sugizaki, Tatehiro Mihara, Kohei Kobayashi, Hitoshi Negoro, Megumi Shidatsu, Sean N Pike, Wataru Iwakiri, Sota Urabe, Motoko Serino, Nobuyuki Kawai, et al. Discovery of a new supergiant fast X-ray transient MAXI J0709-159 associated with the Be star LY Canis Majoris. Publications of the Astronomical Society of Japan. 2022. 74. 5. 1131-1142
3; M. Nakajima (Nihon U.), J. Kohara (Chuo U.), M. Serino (AGU), H. Negoro (Nihon U.), W. Iwakiri (Chuo U.), K. Kobayashi, M. Tanaka, Y. Soejima (Nihon U.), T. Mihara, T. Kawamuro, et al. MAXI/GSC detection of possible X-ray periodicity from the X-ray transient MAXI J0655-013. The Astronomer's Telegram. 2022. 15453
M. Nakajima, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, Nihon, T. Mihara, T. Kawamuro, S. Yamada, et al. MAXI/GSC observation of the onset of the giant outburst from the Be/X-ray binary pulsar 4U 0115+63. The Astronomer's Telegram. 2024. 16573
M. Nakajima, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, Nihon, T. Mihara, T. Kawamuro, S. Yamada, et al. MAXI/GSC detection of a new X-ray outburst from Swift J1922.7-1716. The Astronomer's Telegram. 2024. 16451
M. Nakajima, H. Negoro, Nihon, T. Mihara (RIKEN, M. Sugizaki (NAOC, W. Iwakiri, Chiba U, K. Gendreau, Z. Arzoumanian, NASA/GSFC. NICER follow-up of the Be/X-ray binary pulsar IGR J06074+2205 in outburst. The Astronomer's Telegram. 2024. 16401
M. Nakajima, Nihon U, T. Mihara (RIKEN, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, Nihon, T. Kawamuro, et al. MAXI/GSC observation of the X-ray outburst from IGR J06074+2205. The Astronomer's Telegram. 2023. 16394
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Firm Detection of 7-Year X-ray Periodicity from X Persei
(IAU Symposium 346: High-mass X-ray binaries: illuminating the passage from massive binaries to merging compact objects 2018)