3 citations · 3 across the 1 of their papers we have counts for
4 papers
Cosmic Gamma Ray Bursts
A. Janiuk, B. James, K. Sapountzis
Gamma ray bursts (GRBs) are astronomical phenomena detected at highest energies. The gamma ray photons carry energies on the order of mega-electronovolts and arrive to us from the…
Numerical simulations of black hole accretion flows
Agnieszka Janiuk, Kostas Sapountzis, Jeremy Mortier +1
We model the structure and evolution of black hole accretion disks, and their neighboring regions, using numerical simulations. The numerics is governed by the equations of general…
The MRI imprint on the Short-GRB Jets
K. Sapountzis, A. Janiuk
Short gamma ray bursts are presumably results of binary neutron star mergers, which lead to the formation of a stellar mass black hole, surrounded by a remnant matter. The strong m…
Microphysics in GRB central engine
Agnieszka Janiuk, Katarzyna Wojczuk, Konstantinos Sapountzis
We study the structure and evolution of the accreting plasma in gamma ray burst central engines. The models are based on the general relativistic MHD simulations. The nuclear equat…