activity
20082024
most citedTesting General Relativity with Present and Future Astrophysical Observations

1.5k citations · 4.9k across the 51 of their papers we have counts for

collaborators

51 papers

gr-qc2024★ 36 cited

Quasinormal modes and their excitation beyond general relativity

Hector O. Silva, Giovanni Tambalo, Kostas Glampedakis +2

The response of black holes to small perturbations is known to be partially described by a superposition of quasinormal modes. Despite their importance to enable strong-field tests…

gr-qc2023★ 6 cited

Gravitational radiation from a particle plunging into a Schwarzschild black hole: frequency-domain and semirelativistic analyses

Hector O. Silva, Giovanni Tambalo, Kostas Glampedakis +1

We revisit the classic problem of gravitational wave emission by a test particle plunging into a Schwarzschild black hole both in the frequency-domain Regge-Wheeler-Zerilli formali…

hep-th2023★ 31 cited

Renormalizing Love: tidal effects at the third post-Newtonian order

Manoj K. Mandal, Pierpaolo Mastrolia, Hector O. Silva +2

We present the conservative effective two-body Hamiltonian at the third order in the post-Newtonian expansion with gravitoelectric quadrupolar dynamical tidal-interactions. Our der…

hep-th2023★ 20 cited

Gravitoelectric dynamical tides at second post-Newtonian order

Manoj K. Mandal, Pierpaolo Mastrolia, Hector O. Silva +2

We present a gravitoelectric quadrupolar dynamical tidal-interaction Hamiltonian for a compact binary system, that is valid to second order in the post-Newtonian expansion. Our der…

gr-qc2022★ 53 cited

Tests of general relativity in the nonlinear regime: a parametrized plunge-merger-ringdown gravitational waveform model

Elisa Maggio, Hector O. Silva, Alessandra Buonanno +1

The plunge-merger stage of the binary-black hole coalescence, when the bodies' velocities reach a large fraction of the speed of light and the gravitational-wave luminosity peaks,…

gr-qc2022★ 121 cited

Spontaneous scalarization

Daniela D. Doneva, Fethi M. Ramazanoğlu, Hector O. Silva +2

Scalarization is a mechanism that endows strongly self-gravitating bodies, such as neutron stars and black holes, with a scalar-field configuration. It resembles a phase transition…