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pro vyhledávání: '"Sirera, Sergi"'
Autor:
Sirera, Sergi, Noller, Johannes
We investigate black hole solutions with time-dependent (scalar) hair in scalar-tensor theories. Known exact solutions exist for such theories at the background level, where the metric takes on a standard GR form (e.g. Schwarzschild-de Sitter), but t
Externí odkaz:
http://arxiv.org/abs/2408.01720
Autor:
Sirera, Sergi, Noller, Johannes
Publikováno v:
Phys. Rev. D 107, 124054, Published 28 June 2023
We investigate how the speed of gravitational waves, $c_{GW}$, can be tested by upcoming black hole ringdown observations. We do so in the context of hairy black hole solutions, where the hair is associated with a new scalar degree of freedom, foreca
Externí odkaz:
http://arxiv.org/abs/2301.10272