| Issue |
EAS Publications Series
Volume 61, 2013
Gamma-ray Bursts: 15 Years of GRB Afterglows – Progenitors, Environments and Host Galaxies from the Nearby to the Early Universe
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|---|---|---|
| Page(s) | 83 - 85 | |
| Section | Chapter II: Prompt Emission-I Observations | |
| DOI | https://doi.org/10.1051/eas/1361012 | |
| Published online | 22 July 2013 | |
A.J. Castro-Tirado, J.Gorosabel and I.H. Park (eds)
EAS Publications Series, 61 (2013) 83-85
Fermi/LAT observations of GRB 110625A
1 Institute of Astronomy and Department
of Physics, National Tsing Hua University, Hsinchu
30013,
Taiwan
2 Purple Mountain Observatory, Chinese
Academy of Sciences, Nanjing
210008,
China
We report γ-ray afterglow observations of GRB 110625A using Fermi’s Large Area Telescope (LAT) above 100 MeV. Gamma-ray emission was clearly detected using data taken between 180 s and 580 s after the burst. The GeV light curve differs from a power-law decay, and probably consists of two emission periods. Simultaneous Swift/XRT observations did not show flaring behaviors, distinguishing its origin of the extended GeV emission from the case of GRB 100728A.
© EAS, EDP Sciences 2013