Original title:
Hysteresis behavior of shocks in low angular momentum flows
Authors:
Suková, Petra Document type: Papers Conference/Event: RAGtime /17.-19./, Opava (CZ), 20151117
Year:
2017
Language:
eng Abstract:
In this work we present the GRMHD 1D simulations of accreting matter with variable angular momentum. We focus on the existence and behaviour of the shock in the flow. We show that the location of the shock front responds to the change of the angular momentum, which also causes the accretion rate onto the black hole to vary on different time scales. We study the possible hysteresis behaviour of the shock\nfront during the time evolution of the flow. We discuss the potential observational effects of this phenomenon.
Keywords:
accretion flows; black hole; microquasars Project no.: GJ17-06962Y (CEP) Funding provider: GA ČR Host item entry: Proceedings of RAGtime 17/19: Workshops on black holes and neutron stars, ISBN 9788075102577, ISSN 2336-5668