Overspinning naked singularities in AdS$_3$ spacetime.

The BTZ black hole belongs to a family of locally three-dimensional anti-de Sitter (AdS$_3$) spacetimes labeled by their mass $M$ and angular momentum $J$. The case $M \ell \geq |J|$, where $\ell$ is the anti-de Sitter radius, provides the black hole. Extending the metric to other values of of $M$ and $J$ leads to geometries with the same asymptotic behavior and global symmetries, but containing a naked singularity at the origin. The case $M \ell \leq -|J|$ corresponds to spinning conical singularities that are reasonably well understood. Here we examine the remaining case, that is $-|J|

Keywords:

• Solving the geodesic equations
• Mathematical physics
• BTZ black hole
• Closed timelike curve
• Geodesic
• Physics
• Naked singularity
• Spacetime
• Gravitational singularity
• Singularity

• Correction
• Source
• Cite
• Save
• Machine Reading By IdeaReader