425 citations · 4.4k across the 56 of their papers we have counts for
5 papers · 2 filters
On the stability of scalarized black hole solutions in scalar-Gauss-Bonnet gravity
Hector O. Silva, Caio F. B. Macedo, Thomas P. Sotiriou +3
Scalar-tensor theories of gravity where a new scalar degree of freedom couples to the Gauss-Bonnet invariant can exhibit the phenomenon of spontaneous black hole scalarization. The…
Follow-up signals from superradiant instabilities of black hole merger remnants
Shrobana Ghosh, Emanuele Berti, Richard Brito +1
Superradiant instabilities can trigger the formation of bosonic clouds around rotating black holes. If the bosonic field growth is sufficiently fast, these clouds could form shortl…
Wide nutation: binary black-hole spins repeatedly oscillating from full alignment to full anti-alignment
Davide Gerosa, Alicia Lima, Emanuele Berti +3
Within the framework of 2PN black-hole binary spin precession, we explore configurations where one of the two spins oscillates from being completely aligned with the orbital angula…
Multi-mode black hole spectroscopy
Vishal Baibhav, Emanuele Berti
The first two LIGO/Virgo observing runs have detected several black hole binary mergers. One of the most exciting prospects of future observing runs is the possibility to identify…
Black holes, gravitational waves and fundamental physics: a roadmap
Leor Barack, Vitor Cardoso, Samaya Nissanke +203
The grand challenges of contemporary fundamental physics---dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem-…