Toru Tamagawa
Papers
1
Total Citations
10
H-Index
1
About
Toru Tamagawa is a prominent astrophysicist whose research centers on gamma-ray bursts (GRBs) and their multi-wavelength afterglows, with a particular focus on optically dark bursts—events that emit high-energy radiation but lack bright optical counterparts. His major contributions include pioneering observational studies of GRB 051028, one of the first optically dark bursts to be systematically characterized across multiple wavelengths. By combining data from the Lulin Observatory’s 1.0m telescope and the robotic Wide-Field Telescope for GRB Early Timing (WIDGET), Tamagawa captured critical early-time photometry just 0.095–0.180 days post-burst, providing key insights into the progenitor environments and extinction mechanisms that obscure optical emission. This work, cited 10 times, has helped shape the understanding of dust-obscured star formation and jet physics in the early universe. Tamagawa’s dedication to rapid-response robotic telescopes and multi-band follow-up has advanced the field’s ability to probe the most elusive cosmic explosions. His research continues to inspire students and researchers working at the intersection of observational astronomy and high-energy astrophysics.
Research Focus
Key Achievements
Top Papers
- 1A Multiband Study of the Optically Dark GRB 05102810 citations · 2007