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astro-ph.HE2025★ 3 cited
Global resistive MHD accretion flows around spinning AGNs: impact of resistivity on MAD state
Ramiz Aktar, Kuo-Chuan Pan, Toru Okuda
In this study, we investigate the effect of resistivity on the dynamics of global magnetohydrodynamic accretion flows (Res-MHD) around a spinning supermassive black hole. We perfor…
astro-ph.HE2025
Numerical studies of (in)stabilities of shocks in perturbed advective flows around black holes
Junxing Zhou, Junxiang Huang, Xin Chang +2
Using two-dimensional hydrodynamic simulations, we investigate the stability of shocked accretion flows around black holes under non-axisymmetric perturbations. By systematically e…