3 papers
gr-qc2025
Kerr-Newman outside a rotating de Sitter-type core: A rotating version of the Lemos-Zanchin electrically charged solution
Marcos L. W. Basso, Vilson T. Zanchin
A rotating version of the solution of the Einstein-Maxwell system of equations modeling static electrically charged regular black holes by Lemos and Zanchin [Phys. Rev. D 83, 12400…
gr-qc2025
Regular Kerr black holes: Junction conditions and the matter content across the ring
Marcos L. W. Basso, Vilson T. Zanchin
Regular rotating black holes are usually described by a metric of the Kerr-Schild form with a particular mass function that is chosen to avoid the ring singularity of the Kerr metr…
gr-qc2024
Compact regular objects from an electrified Tolman-like density: A new interior region for the Kerr-Newman spacetime
Marcos L. W. Basso, Vilson T. Zanchin
Charged static and rotating objects as solutions of the Einstein-Maxwell field equations are obtained and studied in the present work. The full spacetime geometry is obtained by ma…