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Test-particle dynamics in general spherically symmetric black hole spacetimes
Mariafelicia De Laurentis, Ziri Younsi, Oliver Porth +2
To date, the most precise tests of general relativity have been achieved through pulsar timing, albeit in the weak-field regime. Since pulsars are some of the most precise and stab…
Microscopic Processes in Global Relativistic Jets Containing Helical Magnetic Fields: Dependence on Jet Radius
Ken-Ichi Nishikawa, Yosuke Mizuno, Jose L. Gomez +12
In this study we investigate jet interaction at a microscopic level in a cosmological environment, which responds to a key open question in the study of relativistic jets. Using sm…
Observable Emission Features of Black Hole GRMHD Jets on Event Horizon Scales
Hung-Yi Pu, Kinwah Wu, Ziri Younsi +3
The general-relativistic magnetohydrodynamical (GRMHD) formulation for black hole-powered jets naturally gives rise to a stagnation surface, wherefrom inflows and outflows along ma…
Jet-torus connection in radio galaxies: Relativistic hydrodynamics and synthetic emission
C. M. Fromm, M. Perucho, O. Porth +5
High-resolution Very-Long-Baseline Interferometry observations of active galactic nuclei have revealed asymmetric structures in the jets of radio galaxies. These asymmetric structu…