Black holes with bottle-shaped horizons

Understand

We present a new class of four-dimensional AdS black holes with non-compact event horizons of finite area.

• The event horizons are topologically spheres with one puncture, with the puncture pushed to infinity in the form of a cusp.
• Because of the shape of their event horizons, we call such black holes "black bottles".
• The solution was obtained as a special case of the Plebanski-Demianski solution, and may describe either static or rotating black bottles.