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arXiv · 1012.4030

Mass Quadrupole as a Source of Naked Singularities

Hernando Quevedo
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Abstract

We investigate the gravitational field of a static mass with quadrupole moment in empty space. It is shown that in general this configuration is characterized by the presence of curvature singularities without a surrounding event horizon. These naked singularities generate an effective field of repulsive gravity which, in turn, drastically changes the behavior of test particles. As a possible consequence, the accretion disk around a naked singularity presents a particular discontinuous structure.

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Hernando Quevedo. 2010-12-17. Mass Quadrupole as a Source of Naked Singularities. https://doi.org/10.1142/s0218271811019852

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