Papers
12
Total Citations
641
H-Index
10
About
C. Guidorzi is a prominent astrophysicist whose research centers on gamma-ray bursts (GRBs) — among the universe's most energetic transient phenomena — with particular expertise in multiwavelength afterglow characterization, early-time optical emission, and the physics of GRB fireballs and magnetic fields. Working extensively with robotic telescope facilities, including the 2 m Liverpool Telescope and Faulkes Telescope South, Guidorzi has made foundational contributions to rapid-response GRB follow-up methodology, helping establish automated real-time observing pipelines that enable observations within minutes — sometimes seconds — of a burst's detection. His most cited work includes a landmark analysis of GRB 061007's remarkable optical afterglow (97 citations), discoveries of late-time spectral features in GRB 020405 (93 citations), and a comprehensive study of ultra-long GRBs through GRB 091024A (91 citations). His early polarimetry of GRB 060418 (81 citations) provided rare observational constraints on magnetic field structure in GRB outflows, a theme revisited in his 2021 work measuring the earliest forward-shock polarization ever detected. Additional contributions include probing reionization-era GRBs at redshift z = 5.47 and mapping broad-band spectral evolution across multiple bursts. Collectively, his work has significantly advanced understanding of GRB emission mechanisms, fireball dynamics, and the utility of GRBs as cosmological probes.
Research Focus
Key Achievements
Top Papers
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- 2Discovery of GRB 020405 and Its Late Red Bump93 citations · 2003
- 3GRB 091024A AND THE NATURE OF ULTRA-LONG GAMMA-RAY BURSTS91 citations · 2013
- 4Early Optical Polarization of a Gamma-Ray Burst Afterglow81 citations · 2007
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- 9GRB 090727 AND GAMMA-RAY BURSTS WITH EARLY-TIME OPTICAL EMISSION35 citations · 2013
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