Formation of Black hole-Disk System via PopIII Stellar Core Collapse in Full General Relativity

Details Formation of Black hole-Disk System via PopIII Stellar Core Collapse in Full General Relativity Formation of Black hole-Disk System via PopIII Stellar Core Collapse in Full General Relativity

Oct 2010

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010aipc.1279...93s&link_type=abstract

DECIPHERING THE ANCIENT UNIVERSE WITH GAMMA-RAY BURSTS. AIP Conference Proceedings, Volume 1279, pp. 93-96 (2010).

Astronomy and Astrophysics

Astronomy

Black Holes, Accretion Disks, Gamma-Ray Sources (Astronomical), Neutrino, Galactic Nuclei, Circumnuclear Matter, And Bulges, Infall, Accretion, And Accretion Disks, Gamma-Ray Sources, Gamma-Ray Bursts, Cosmic Rays

Scientific paper

We performed simulations of PopIII stellar core collase to a black hole surrounded by a massive accretion disk in the context of collapsar model in full general relativity. We found that the accretion flows around the black hole are characterized by the inner NDAF-like and outer CDAF-like components. Due to the presense of CDAF-like component, neutrino luminosities vary violently in time. Such time-variability may be associated with the observed time-variability of GRB light curves.

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