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PIRSA:24070035

Video URL

https://pirsa.org/24070035

Scalarized black holes - from equilibrium models to nonlinear dynamics

Doneva, D. (2024). Scalarized black holes - from equilibrium models to nonlinear dynamics. Perimeter Institute for Theoretical Physics. https://pirsa.org/24070035

Daniela Doneva University of Tübingen

Talk numberPIRSA:24070035
DOI10.48660/24070035
Source RepositoryPIRSA
Collection
Talk Type Conference
Subject

Abstract

Black holes in Horndeski theories of gravity are a perfect playground for exploring possible deviations from General Relativity in a theory-specific manner and studying their astrophysical manifestation. I will review the recent advances in constructing stationary hairy black hole models in Gauss-Bonnet theories. Special attention will be paid to their nonlinear dynamics when isolated or put in a binary, and the resulting astrophysical implications. The potential loss of hyperbolicity will also be discussed.