38 citations · 233 across the 18 of their papers we have counts for
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Search for the gamma-ray spectral lines with the DAMPE and the Fermi-LAT observations
Ji-Gui Cheng, Yun-Feng Liang, En-Wei Liang
Weakly interacting massive particles, as a major candidate of dark matter (DM), may directly annihilate or decay into high-energy photons, producing monochromatic spectral lines in…
Confining Burst Energy Function and Spectral Fringe Pattern of FRB 20121102A with Multifrequency Observations
Fen Lyu, Ji-Gui Cheng, En-Wei Liang +3
The observed spectral shapes variation and tentative bimodal burst energy distribution (E-distribution) of fast radio burst (FRB) 20121102A with the FAST telescope are great puzzle…
Hard TeV Gamma-Ray Afterglows of Nearby GRB 190829A as a Tentative Signature of Ultra-High-Energy Cosmic Rays Accelerated in Gamma-Ray Burst Jets
Jian-Kun Huang, Xiao-Li Huang, Ji-Gui Cheng +3
The observed hard TeV gamma-ray spectrum of the nearby gamma-ray burst (GRB) 190829A may challenge the conventional leptonic GRB afterglow model. It has been proposed that an ultra…