440 citations · 6.9k across the 147 of their papers we have counts for
9 papers · 1 filter
Tests of Lorentz Invariance
Jun-Jie Wei, Xue-Feng Wu
Lorentz invariance is a fundamental symmetry of both Einstein's theory of general relativity and quantum field theory. However, deviations from Lorentz invariance at energies appro…
Revisiting the luminosity and redshift distributions of long gamma-ray bursts
Guang-Xuan Lan, Jun-Jie Wei, Hou-Dun Zeng +2
In this work, we update and enlarge the long gamma-ray burst (GRB) sample detected by the {\it Swift} satellite. Given the incomplete sampling of the faint bursts and the low compl…
Similar Scale-invariant Behaviors between Soft Gamma-ray Repeaters and An Extreme Epoch from FRB 121102
Jun-Jie Wei, Xue-Feng Wu, Zi-Gao Dai +4
The recent discovery of a Galactic fast radio burst (FRB) associated with a hard X-ray burst from the soft gamma-ray repeater (SGR) J1935+2154 has established the magnetar origin o…
The Photosphere Emission Spectrum of Hybrid Relativistic Outflow for Gamma-ray Bursts
Yan-Zhi Meng, Jin-Jun Geng, Xue-Feng Wu
The photospheric emission in the prompt phase is the natural prediction of the original fireball model for gamma-ray burst (GRB) due to the large optical depth () at the base…
Constraints on Lorentz invariance violation with multiwavelength polarized astrophysical sources
Qi-Qi Zhou, Shuang-Xi Yi, Jun-Jie Wei +1
Possible violations of Lorentz invariance (LIV) can produce vacuum birefringence, which results in a frequency-dependent rotation of the polarization plane of linearly polarized li…
Searching for radio pulsation from SGR 1935+2154 with the Parkes Ultra-Wideband Low receiver
Zhenfan Tang, Songbo Zhang, Shi Dai +2
Magnetars have been proposed to be the origin of FRBs soon after its initial discovery. The detection of the first Galactic FRB 20200428 from SGR 1935+2154 has made this hypothesis…