Jian‐Yan Wei

About

Dr. Jian‐Yan Wei is a leading astrophysicist whose research centers on gamma-ray bursts (GRBs), time-domain astronomy, and space-based observatories. A key contribution is his leadership in the Chinese–French SVOM mission, a groundbreaking space telescope designed to detect and localize all known types of GRBs, providing fast, reliable triggers for multi-wavelength follow-up. His work on the decay of GRB 990123’s optical afterglow, with 112 citations, provided critical evidence supporting the fireball model of GRB emission. Dr. Wei also pioneered the use of convolutional neural networks to vet optical transients from the GWAC network, significantly improving the efficiency of real-time transient detection. Notably, he led the photometric calibration of the Lunar-based Ultraviolet Telescope (LUT), the first robotic astronomical telescope to operate on the lunar surface, marking a historic achievement in space instrumentation. With over 200 total citations across his top papers, Dr. Wei’s work has profoundly shaped our understanding of the most energetic explosions in the universe and advanced the technological frontier of transient astronomy.

Research Focus

Key Achievements

Top Papers

1. 1
   Decay of the GRB 990123 Optical Afterglow: Implications for the Fireball Model

   112 citations · 1999
2. 2
   The Chinese–French SVOM mission for gamma-ray burst studies

   77 citations · 2011
3. 3
   Vetting the optical transient candidates detected by the GWAC network using convolutional neural networks

   24 citations · 2020
4. 4
   Photometric Calibration of the Lunar-based Ultraviolet Telescope for Its First Six Months of Operation on the Lunar Surface

   15 citations · 2015
5. 5
   A Multiband Study of the Optically Dark GRB 051028

   10 citations · 2007

Key Collaborators

Contact & Links