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    Magnetized tori in the field of Kerr superspinars

    Zdeněk Stuchlík · Říjen 01, 2013 · Fyzika · 0 comments
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    Publication date: Oct 2013

    Abstract:
    We study the properties of axisymmetric and stationary toroidal
    structures of magnetized perfect fluid with the uniform distribution of
    specific angular momentum (l = const) orbiting Kerr superspinars whose
    existence is indicated by string theory. We demonstrate first the
    specific features of unmagnetized perfect fluid tori occurring in the
    deep potential well near the surface of the superspinars and enabling
    clear distinction between Kerr superspinars and Kerr black holes. Then,
    we investigate the effect of magnetization of the perfect fluid tori and
    describe the shift of their properties induced by the presence of
    toroidal magnetic fields.

    Authors:
    Adámek, Karel; Stuchlík, Zdeněk;

    https://ui.adsabs.harvard.edu/abs/2013CQGra..30t5007A

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