Sep 4 – 8, 2023
SISSA (Miramare campus)
Europe/Rome timezone

Theory: To Kerr or not to Kerr?

Sep 5, 2023, 4:15 PM
15m
Aula Magna, Room A, B, D (SISSA (Miramare campus))

Aula Magna, Room A, B, D

SISSA (Miramare campus)

Speaker

Polina Petriakova (INFN)

Description

This talk is devoted to an examination of the Newman-Janis algorithm's application to an exact regular static black hole' solution. We observe that the rotating extension obtained with the NJA cannot be described in terms of the same scalar field energy-momentum tensor, with deviations that are somehow 'confined' to a small region. It raises an interesting question about what to trust about candidates rotating regular black hole models.

Presentation materials