8 papers
What can we learn from FRB 200428?
Shuang Du, Weihua Wang
The two radio pulses (TRPs) from SGR 1935+2154 detected by \cite{BKRMHB} and \cite{2020arXiv200510324T} have similar features to that of cosmological fast radio bursts (FRBs). Many…
What if the neutron star maximum mass is beyond ?
Xuhao Wu, Shuang Du, Renxin Xu
By assuming the formation of a black hole soon after the merger event of GW170817, Shibata et al. updated the constraints on the maximum mass () of a stable neutron…
To power the X-ray plateaus of gamma-ray bursts through larger amplitude electromagnetic waves
Shuang Du
The origin of gamma-ray burst (GRB) X-ray plateau, especially the internal plateau, is still unclear, but it could be related to GRB's central engine of magnetar. It is generally b…
The geometry and environment of repeating FRBs
Shuang Du, Weihua Wang, Xuhao Wu +1
We propose a geometrical explanation for periodically and nonperiodically repeating fast radio bursts (FRBs) under neutron star (NS)-companion systems. We suggest a constant critic…
FRB 171019: An event of binary neutron star merger?
Jinchen Jiang, Weiyang Wang, Rui Luo +4
The fast radio burst, FRB 171019, was relatively bright when discovered first by ASKAP, but was identified as a repeater with three faint bursts detected later by GBT and CHIME. Th…
Constraining the Equation of State of Neutron Stars through GRB X-Ray Plateaus
Shuang Du, Enping Zhou, Ren-Xin Xu
The unknown equation of state (EoS) of neutron stars (NSs) is puzzling because of rich non-perturbative effects of strong interaction there. A method to constrain the EoS by using…