On the structure of the magnetic field near a black hole in active galactic nuclei
arXiv:1303.1644 · doi:10.1134/S1063773713040014
Abstract
Using the Grad-Shafranov equation, we consider a new analytical model of the black hole magnetosphere based on the assumption that the magnetic field is radial near the horizon and uniform (cylindrical) in the jet region. Within this model, we have managed to show that the angular velocity of particles near the rotation axis of the black hole can be smaller than one half of the black hole angular velocity. This result is consistent with the latest numerical simulations.
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- Lepton acceleration in the vicinity of the event horizon: High-energy and Very-high-energy emissions from rotating black holes with various masses
- Numerically solving the relativistic Grad-Shafranov equation in Kerr spacetimes: Numerical techniques
- Analytic properties of force-free jets in the Kerr spacetime -- III: uniform field solution
- Very High-Energy Emission from the Direct Vicinity of Rapidly Rotating Black Holes
- Black hole jet power from impedance matching
- Towards a Full MHD Jet Model of Spinning Black Holes--I: Framework and a split monopole example
- Matter density distribution of general relativistic highly magnetized jets driven by black holes
- Magnetosphere structure of a Kerr black hole: marginally force-free equatorial boundary condition
- A New Solution to the Plasma Starved Event Horizon Magnetosphere: Application to the Forked Jet in M87
- Where is the electric current driven in the Blandford-Znajek process?