2 papers
astro-ph.HE2016
Testing black hole neutrino-dominated accretion discs for long-duration gamma-ray bursts
Cui-Ying Song, Tong Liu, Wei-Min Gu +1
Long-duration gamma-ray bursts (LGRBs) are generally considered to originate from the massive collapsars. It is believed that the central engine of gamma-ray bursts (GRBs) is a neu…
astro-ph.HE2015
Evolutions of stellar-mass black hole hyperaccretion systems in the center of gamma-ray bursts
Cui-Ying Song, Tong Liu, Wei-Min Gu +3
A neutrino-dominated accretion disk around a stellar-mass black hole (BH) can power a gamma-ray burst (GRB) via annihilation of neutrinos launched from the disk. For the BH hyperac…