BN1 - Compact Binaries and Strong-Field Tests of Gravity |
Speaker |
Maselli, Andrea |
Coauthors |
Maselli, Andrea; Gualtieri, Leonardo; Pani, Paolo; Stella, Luigi; Ferrari, Valeria |
Talk Title |
Testing the strong field gravity regime with QPOs observations |
Abstract |
In this talk I analyze the chances to detect strong gravity effects through quasi-periodic oscillations (QPOs) of rotating black holes. Indeed, I derive the epicyclic frequencies of a slowly rotating black hole in the Eisntein-Dilaton-Gauss-Bonnet gravity, finding that they significantly differ from those computed in General Relativity. Then I apply the so called Relativistic Precession Model, showing that the differences between the QPOs frequencies predicted by the two theories of gravity considered, can be large enough to be observed. |
Talk view |
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