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    Off-equatorial accretion discs – imitation by circling charged fluids

    Zdeněk Stuchlík · Červenec 01, 2018 · Fyzika · 0 comments
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    Publication date: Jul 2018

    Abstract:
    Charged fluids circling in strong central gravitational and ambinet
    magnetic fields, characteristic for compact objects backgrounds, can
    embody interesting configurations. In contrast to the widely considered
    neutral fluid structures imitating thick equatorial accretion discs with
    negligible loss of mass, when the fluid is properly charged, we can find
    it forming unique toroidal structures `levitating‘ above the equatorial
    plane and also those hovering near the symmetry axis. Along with
    analytical topological studies of these structures, we can also present
    an survey of their basic physical characteristics, such as pressure,
    density and temperature profiles.

    Authors:
    Kovar, Jiri; Stuchlik, Zdenek; Karas, Vladimir; Slany, Petr;

    https://ui.adsabs.harvard.edu/abs/2018cosp…42E1827K

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