Justin Cooper
Papers
2
Total Citations
21
H-Index
2
About
Justin Cooper is an astrophysicist specializing in the observational study of gamma-ray bursts (GRBs) and their afterglows, with a particular focus on polarization and multi-wavelength follow-up. His major contributions center on the early-time spectropolarimetry of GRB afterglows, providing critical insights into the magnetic field structure and geometry of relativistic jets. Cooper’s most cited work, “Spectropolarimetry and photometry of the early afterglow of the gamma-ray burst GRB 191221B” (2021, 19 citations), combines data from the Southern African Large Telescope (SALT) and the Very Large Telescope (VLT) with photometry from the MASTER Global Robotic Network, demonstrating the power of coordinated, multi-site observations. By measuring polarization in the early afterglow, he helps constrain models of jet composition and shock physics. His research has direct implications for understanding the central engines of long GRBs and the nature of their progenitors. Cooper’s work exemplifies the value of rapid-response, multi-wavelength astronomy in capturing transient phenomena at their most revealing early stages.
Research Focus
Key Achievements
Top Papers
- 1
- 2