Geometry of the doubly spinning Black Ring

TL;DR

This paper analyzes the geometry and properties of the doubly spinning black ring, focusing on its shape, ergosurface structure, and the physics of ergoregions, providing insights into its complex spacetime geometry.

Contribution

It offers a detailed geometric analysis of the doubly spinning black ring, including ergosurface behavior and self-merging phenomena, advancing understanding of higher-dimensional black hole solutions.

Findings

Characterization of the black ring's shape and properties

Analysis of ergosurface self-merging process

Discussion of ergoregion physics

Abstract

We provide a detailed analysis of the doubly spinning black ring, investigating both its general properties and its shape. We also examine the geometry of the ergosurface, illustrating the process of self-merging and discussing the physics of ergoregions.