560 citations · 3.5k across the 39 of their papers we have counts for
7 papers · 1 filter
Black holes in Einstein-Gauß-Bonnet-dilaton theory
Jose Luis Blázquez-Salcedo, Vitor Cardoso, Valeria Ferrari +9
Generalizations of the Schwarzschild and Kerr black holes are discussed in an astrophysically viable generalized theory of gravity, which includes higher curvature corrections in t…
Perturbed black holes in Einstein-dilaton-Gauss-Bonnet gravity: Stability, ringdown, and gravitational-wave emission
Jose Luis Blázquez-Salcedo, Caio F. B. Macedo, Vitor Cardoso +5
Gravitational waves emitted by distorted black holes---such as those arising from the coalescence of two neutron stars or black holes---carry not only information about the corresp…
Echoes of ECOs: gravitational-wave signatures of exotic compact objects and of quantum corrections at the horizon scale
Vitor Cardoso, Seth Hopper, Caio F. B. Macedo +2
Gravitational waves from binary coalescences provide one of the cleanest signatures of the nature of compact objects. It has been recently argued that the post-merger ringdown wave…
Scalar waves in regular Bardeen black holes: Scattering, absorption and quasinormal modes
Caio F. B. Macedo, Luís C. B. Crispino, Ednilton S. de Oliveira
We discuss the phenomenology of massless scalar fields around a regular Bardeen black hole, namely absorption cross section, scattering cross section and quasinormal modes. We comp…
Black holes and gravitational waves in models of minicharged dark matter
Vitor Cardoso, Caio F. B. Macedo, Paolo Pani +1
In viable models of minicharged dark matter, astrophysical black holes might be charged under a hidden symmetry and are formally described by the same Kerr-Newman solution o…
Quasinormal modes of relativistic stars and interacting fields
Caio F. B. Macedo, Vitor Cardoso, Luís C. B. Crispino +1
The quasinormal modes of relativistic compact objects encode important information about the gravitational response associated with astrophysical phenomena. Detecting such oscillat…
Interaction between bosonic dark matter and stars
Richard Brito, Vitor Cardoso, Caio F. B. Macedo +2
We provide a detailed analysis of how bosonic dark matter "condensates" interact with compact stars, extending significantly the results of a recent Letter. We focus on bosonic fie…