T. Ushiyama
Papers
2
Total Citations
24
H-Index
2
About
T. Ushiyama is a key figure in time-domain astrophysics, specializing in the rapid optical follow-up of gamma-ray bursts (GRBs) and other transient cosmic explosions. Their most significant contribution is the development of MITSuME (Multicolor Imaging Telescopes for Survey and Monstrous Explosions), a pioneering robotic telescope system designed for prompt, multicolor photometry. Ushiyama led the construction of two 50-cm optical telescopes—one at Akeno in Yamanashi and another at Okayama Astrophysical Observatory—each equipped with three CCD cameras for simultaneous g', Rc, and Ic band imaging. This innovative design enables the system to capture the early, fast-fading afterglows of GRBs across a wide field of view, providing critical color information that helps constrain the physical properties of these extreme events. While the foundational 2005 paper on MITSuME has garnered 18 citations, the project’s true impact lies in its sustained role in Japan’s transient follow-up network, enabling rapid-response observations that complement space-based missions like Swift. Ushiyama’s work has been instrumental in bridging the gap between burst detection and detailed multiwavelength analysis, making them a respected contributor to the study of the most energetic explosions in the universe.
Research Focus
Key Achievements
Top Papers
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