A nonsingular rotating black hole

Understand

The spacetime singularities in classical general relativity are inevitable, which are also predicated by the celebrated singularity theorems.

• However, it is general belief that singularities do not exist in the nature and they are the limitations of the general relativity.
• In the absence of a well defined quantum gravity, models of regular black holes have been studied.
• We employ probability distribution inspired mass function $m(r)$ to replace Kerr black hole mass $M$ to present a nonsingular rotating black hole that is identified asymptotically ($r \gg k$, $k>0$ constant) exactly as the Kerr-Newman black hole, and as the Kerr black hole when $k=0$.