Limiting effects in clusters of misaligned toroids orbiting static SMBHs

Abstract

We consider agglomerates of misaligned, pressure supported tori orbiting a Schwarzschild black hole. A leading function is introduced, regulating the toroids distribution around the central static attractor-it enables to model the misaligned tori aggregate as a single orbiting (macro--)configuration. We first analyze the leading function for purely hydrodynamical perfect fluid toroids. Later, the function is modified for presence of a toroidal magnetic field. We study the constraints on the tori collision emergence and the instability of the agglomerates of misaligned tori with general relative inclination angles. We discuss the possibility that the twin peak high-frequency quasi-periodic oscillations (HF-QPOs) could be related to the agglomerate inner ringed structure. The discrete geometry of the system is related to HF-QPOs considering several oscillation geodesic models associated to the toroids inner edges. We also study possible effect of the tori geometrical thickness on the oscillatory phenomena.

28 pages, 15 multipanels figures, 1 Table, Monthly Notices of the Royal Astronomical Society, staa503, https://doi.org/10.1093/mnras/staa503 Published: 19 February 2020 Key words: black hole physics-accretion, accretion discs-hydrodynamics-(magnetohydrodynamics) MHD--galaxies: active--galaxies: jets

References in corpus (38)

• First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
• First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole
• First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole
• First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring
• First M87 Event Horizon Telescope Results. II. Array and Instrumentation
• The synthesis of the cosmic X-ray background in the Chandra and XMM-Newton era
• First M87 Event Horizon Telescope Results. III. Data Processing and Calibration
• ECHO: an Eulerian Conservative High Order scheme for general relativistic magnetohydrodynamics and magnetodynamics
• On the Bardeen-Petterson Effect in black hole accretion discs
• The Kozai-Lidov Mechanism in Hydrodynamical Disks
• The Chandra COSMOS-Legacy survey: Source X-ray spectral properties
• Magnetized Tori around Kerr Black Holes: Analytic Solutions with a Toroidal Magnetic Field
• Influence of the relict cosmological constant on accretion discs
• Profiles of emission lines generated by rings orbiting braneworld Kerr black holes
• The evolution of misaligned accretion discs and spinning black holes
• Misaligned gas discs around eccentric black-hole binaries and implications for the final-parsec problem
• Double-peaked profiles: ubiquitous signatures of disks in the Broad Emission Lines of Active Galactic Nuclei
• Electrically charged matter in rigid rotation around magnetized black hole
• Quasiperiodic oscillations in a strong gravitational field around neutron stars testing braneworld models
• Determination of chaotic behaviour in time series generated by charged particle motion around magnetized Schwarzschild black holes
• Dynamics of magnetized relativistic tori oscillating around black holes
• Papaloizou-Pringle instability suppression by the magnetorotational instability in relativistic accretion discs
• LNRF-velocity hump-induced oscillations of a Keplerian disc orbiting near-extreme Kerr black hole: A possible explanation of high-frequency QPOs in GRS 1915+105
• Magnetised Polish doughnuts revisited
• Instability in strongly magnetized accretion discs: A global perspective
• On the Decay of Strong Magnetization in Global Disc Simulations with Toroidal Fields
• Humpy LNRF-velocity profiles in accretion discs orbiting nearly extreme Kerr black holes. A possible relation to QPOs
• Relativistic thick accretion disks: morphology and evolutionary parameters
• Charged tori in spherical gravitational and dipolar magnetic fields
• Von Zeipel's theorem for a magnetized circular flow around a compact object
• X-ray spectral properties of seven heavily obscured Seyfert 2 galaxies
• Extremal energy shifts of radiation from a ring near a rotating black hole
• Imaging the AGN Torus in Cygnus
• RADs energetics and constraints on emerging tori collisions around super-massive Kerr Black Holes
• Black hole spin inferred from 3:2 epicyclic resonance model of high-frequency quasi-periodic oscillations
• Oblique magnetic fields and the role of frame dragging near rotating black hole
• Constraining models of twin peak quasi-periodic oscillations with realistic neutron star equations of state
• Super-spinning compact objects and models of high-frequency quasi-periodic oscillations observed in Galactic microquasars. II. Forced resonances

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