Searching for TeV Counterparts to BATSE GRBs
doi: 10.11804/NuclPhysRev.22.03.251
- Received Date: 1900-01-01
- Rev Recd Date: 1900-01-01
- Publish Date: 2005-09-20
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Key words:
- cosmic ray /
- γ-ray burst /
- TeV energy region
Abstract: Searching for TeV burst-like events coincident with the BATSE GRBs data was made by using the ASγ (Tibet-Ⅲ) data. In the period we analysed, there were 25 BATSE GRBs in the field view of Tibet. A search region was defined by the BATSE 90% confidence level positioning error. A GRB candidate was chosen as a shower cluster appearing in a given small sky window and a given time interval. An equi-zenith-angle method was used to estimate the background. No significant TeV GRBs were detected. The flux upper limit at the 95% confidence level was estimated to be about 7.1×10^-9 γ(cm^2·s) by Monte Carlo simulation.
Citation: | Zhou XunXiu, Gu HuanYu, Huang Qing, Jiao ShanQing. Searching for TeV Counterparts to BATSE GRBs[J]. Nuclear Physics Review, 2005, 22(3): 251-253. doi: 10.11804/NuclPhysRev.22.03.251 |