Astrophysically viable Kerr-like spacetime -- into the eye of the storm

Understand

We analyse a rotating regular black hole with asymptotically Minkowski core.

• This Kerr-like geometry possesses the full "Killing tower" of nontrivial Killing tensor, Killing-Yano tensor, and principal tensor.
• The Hamilton-Jacobi equation, the Klein-Gordon equation, and Maxwell's equations are separable.
• Energy-condition-violating physics is pushed into an arbitrarily small region in the deep core.