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arXiv · 2311.12985

Gravitational Waves from Thurston Geometries

Daniel Flores-Alfonso·Cesar S. Lopez-Monsalvo·Marco Maceda
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Abstract

It has been established that the famous three-dimensional Thurston geometries have four intrinsically Lorentzian analogs. We explore these spacetimes in three-dimensional general relativity nonminimally coupled to a scalar field together with electromagnetic matter. We find that three of these spacetimes support electromagnetic radiation, while, the other is partially sourced by a nonnull field and supports gravitational radiation. By addressing this problem we have also found a novel type of gravitational Cheshire effect.

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Daniel Flores-Alfonso, Cesar S. Lopez-Monsalvo, Marco Maceda. 2023-11-21. Gravitational Waves from Thurston Geometries. https://doi.org/10.1103/physrevd.110.024063

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