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Probing Modified Gravity Theories with Scalar Fields Using Black-Hole Images

We study a number of well-motivated theories of modified gravity with the common overarching theme that they predict the existence of compact objects, such as black holes and wormholes endowed with scalar hair. We compute the shadow radius of the resulting compact objects and demonstrate that black...

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Autori principali: Georgios Antoniou, Alexandros Papageorgiou, Panagiota Kanti
Natura: Artigo
Lingua:Inglês
Pubblicazione: MDPI AG 2023-03-01
Serie:Universe
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Accesso online:https://www.mdpi.com/2218-1997/9/3/147
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