A Chimera accretion flow can sustain MAD-level horizon flux and electromagnetic jet power without the standard MAD's eruptive variability, mass-flow geometry, or inner-disk morphology, so MAD-like behavior is multi-diagnostic and history-dependent.
Flux Eruption Events Drive Angular Momentum Transport in Magnetically Arrested Accretion Flows
6 Pith papers cite this work, alongside 72 external citations. Polarity classification is still indexing.
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Machine learning on simulated images identifies that flux eruption events cause more diffuse, polarized, lower-flux millimeter emission with decreased Q-U loop rotation rate, achieving ~80% accuracy with random forests on summary statistics.
GRMHD simulations identify magnetic flux through the black hole horizon as the key variable setting jet efficiency and radiative output across MAD, INT, and SANE states, with mappings to temporal classes in GRS 1915+105 and other sources.
MHD and GRMHD simulations of magnetized accretion flows around rotating black holes show distinct bolometric luminosities and synchrotron-to-SSC peak ratios between SANE and MAD states that can distinguish magnetic field properties.
Winds in shocked magnetized viscous accretion flows around rotating black holes reduce luminosity, modify shock radius, compression, and strength, and impose a critical wind parameter p^crit above which steady shocks cease to exist.
GRMHD simulations of MAD and SANE black-hole accretion can be tested and refined with SKA high-resolution imaging, polarization, and VLBI of jets from stellar-mass to supermassive systems.
citing papers explorer
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The SANE, the MAD, and the Chimera
A Chimera accretion flow can sustain MAD-level horizon flux and electromagnetic jet power without the standard MAD's eruptive variability, mass-flow geometry, or inner-disk morphology, so MAD-like behavior is multi-diagnostic and history-dependent.
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Identifying Observational Signatures of Flux Eruption Events in Supermassive Black Hole Accretion Flows with Machine Learning
Machine learning on simulated images identifies that flux eruption events cause more diffuse, polarized, lower-flux millimeter emission with decreased Q-U loop rotation rate, achieving ~80% accuracy with random forests on summary statistics.
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GRMHD Simulations of Magnetized Accretion Disk/Jet: Variabilities of Black Holes and Spectral Energy Distributions in Magnetic States
GRMHD simulations identify magnetic flux through the black hole horizon as the key variable setting jet efficiency and radiative output across MAD, INT, and SANE states, with mappings to temporal classes in GRS 1915+105 and other sources.
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Spectral analysis of magnetized advective accretion flows around rotating black holes
MHD and GRMHD simulations of magnetized accretion flows around rotating black holes show distinct bolometric luminosities and synchrotron-to-SSC peak ratios between SANE and MAD states that can distinguish magnetic field properties.
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Influence of winds on shocked magnetized viscous accretion flows around rotating black holes
Winds in shocked magnetized viscous accretion flows around rotating black holes reduce luminosity, modify shock radius, compression, and strength, and impose a critical wind parameter p^crit above which steady shocks cease to exist.
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Probing magnetized accretion disk-jet systems: stellar mass to supermassive black holes
GRMHD simulations of MAD and SANE black-hole accretion can be tested and refined with SKA high-resolution imaging, polarization, and VLBI of jets from stellar-mass to supermassive systems.