MG14 - Talk detail |
Participant |
Degollado, Juan Carlos | |||||||
Institution |
University of Guadalajara - Blv. Marcelino Garcia Barragan - Guadalajara - Jalisco - Mexico | |||||||
Session |
BH4 |
Accepted |
Yes |
Order |
5 |
Time |
15:10 | 10' |
Talk |
Oral abstract |
Title |
Gravitational wave signatures of massive scalar fields around black holes | |||||
Coauthors | ||||||||
Abstract |
We examine how the gravitational wave signal of a perturbed black hole is affected by quasibound configurations of scalar fields. Solving the Teukolsky equation for gravitational perturbations of a black hole coupled to the Klein-Gordon equation, we find a characteristic gravitational wave signal, composed by a quasi-normal ringing followed by a late time tail. We find that the late time tail contains small amplitude wiggles with the frequency of the dominating quasibound scalar state. |
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Pdf file |
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