Interior of a Kerr black hole in terms of an explicit conformal diagram

OSVALDO M. MORESCHI; ARGAÑARAZ, MARCOS A.

Córdoba

Congreso; CosmoSur VI; 2022

We will present an explicit global conformal diagram for Kerr spacetime.The necessary smooth null coordinates to cross the outer andinner horizons will be described.The natural generalization of the tortoise coordinate isalso presented.This construction permits the discussion of several physical issuesin the interior of the Kerr geometry.Including the drawing of curves in the conformal diagram.