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    Optical Phenomena in Braneworld Kerr Spacetimes

    Zdeněk Stuchlík · 27 listopadu, 2012 · Fyzika · 0 comments
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    Publication date: n/a 2012

    Abstract:
    We summarize influence of the tidal charge parameter of the braneworld
    models onto some optical phenomena in rotating black hole spacetimes.
    The shape of an equatorial thin accretion disk and profiled spectral
    lines of thin keplerian rings around the black holes are given and
    classified in terms of the black hole rotational and tidal parameters.
    It is shown that rising of negatively-valued tidal parameter, with
    rotational parameter fixed, generally strengthens the relativistic
    effects and suppresses the rotation induced asymmetries in the optical
    phenomena.

    Authors:
    Schee, Jan; Stuchlík, Zdeněk;

    http://adsabs.harvard.edu/abs/2012mgm..conf..931S

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