GRB variabilities and following gravitational waves induced by gravitational instability in NDAFs

@inproceedings{Shahamat2021GRBVA,
  title={GRB variabilities and following gravitational waves induced by gravitational instability in NDAFs},
  author={Narjes Shahamat and Shahram Abbassi and Tong Liu},
  year={2021}
}
The present work proposes a new formalism for the inner regions of a neutrino-dominated accretion flows (NDAFs) by considering the self-gravity, where the neutrino opacity is high enough to make neutrinos trapped becoming a dominant factor in the transportation of energy and angular momentum over the magneto rotational instability. We investigate the possibility of gravitational instability and fragmentation to model the highly variable structure of the prompt emission in gamma-ray bursts (GRBs… 

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