May 6 – 10, 2024
US/Eastern timezone

Deformed Spheres in General Relativity

May 10, 2024, 3:15 PM
15m
FAU FTL Room 131

FAU FTL Room 131

Boundaries, Symmetries, and Classical aspects Boundaries, Symmetries, and Classical aspects

Speaker

Khalid Saifullah

Description

The Kerr spacetime hypothesis can be tested by using two approaches namely the top-bottom approach and bottom-up approach. The first one involves introducing the deviations in the Kerr metric through a theoretical model. The second approach involves introducing the deviations in terms of parameters. The metric proposed by Johannsen and Psaltis is one such parametrically deformed Kerr spacetime. It reduces to the Kerr metric when one sets the deviation parameters to zero. We construct some generalizations of this spacetime including the charged and accelerated versions and discuss their horizon structure and dynamics.

Author

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