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    Spectral line profile of radiating ring orbiting a brany Kerr black hole

    Zdeněk Stuchlík · 01 prosince, 2007 · Fyzika · 0 comments
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    Publication date: Dec 2007

    Abstract:
    In the framework of the brany models, rotating black holes are described by the Kerr metric with a tidal charge representing the influence of the non-local gravitational (tidal) effects of the bulk space Weyl tensor onto the black hole spacetime. Here we study the influence of the tidal charge onto profiled spectral lines generated by radiating tori orbiting in vicinity of a rotating black hole. We show that with lowering the negative tidal charge of the black hole, the profiled line becomes to be flatter and wider.

    Authors:
    Schee, Jan; Stuchlík, Zdeněk;

    https://ui.adsabs.harvard.edu/abs/2007ragt.meet..209S

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