50 citations · 156 across the 19 of their papers we have counts for
12 papers · 1 filter
Population-level correlations in Bayesian statistics: an illustrative model for gravitational-wave astronomy
Caroline B. Owen, Alexandre Toubiana, Davide Gerosa
With increasingly large numbers of gravitational-wave events, population inference is now beginning to move beyond predictions of marginal distributions and to probe correlations b…
Gravitational-wave astronomy requires population-informed parameter estimation
Matthew Mould, Rodrigo Tenorio, Davide Gerosa
Gravitational-wave events are interpreted in terms of Bayesian posteriors for their source properties inferred under unphysical reference priors. Though these parameter estimates a…
Black-hole ringdown with templates capturing spin precession: A reanalysis of GW190521
Chiara Anselmo, Costantino Pacilio, Davide Gerosa
The ringdown stage of a binary black-hole merger provides a clean probe of strong-field gravity, as it can be modeled with minimal assumptions. The quasi-normal-mode frequencies en…
Impact of facility timing and coordination for next-generation gravitational-wave detectors
Ssohrab Borhanian, Arianna Renzini, Philippa S. Cole +3
While the Einstein Telescope and Cosmic Explorer proposals for next-generation, ground-based detectors promise vastly improved sensitivities to gravitational-wave signals, only joi…
Accelerated inference of binary black-hole populations from the stochastic gravitational-wave background
G. Giarda, A. I. Renzini, C. Pacilio +1
Third-generation ground-based gravitational wave detectors are expected to observe of overlapping signals per year from a multitude of astrophysical sources tha…
Sequential simulation-based inference for extreme mass ratio inspirals
Philippa S. Cole, James Alvey, Lorenzo Speri +4
Extreme mass-ratio inspirals pose a difficult challenge in terms of both search and parameter estimation for upcoming space-based gravitational-wave detectors such as LISA. Their s…
Ringdown mode amplitudes of precessing binary black holes
Francesco Nobili, Swetha Bhagwat, Costantino Pacilio +1
The ringdown phase of a binary black-hole merger encodes key information about the remnant properties and provides a direct probe of the strong-field regime of General Relativity.…
Sampling the full hierarchical population posterior distribution in gravitational-wave astronomy
Michele Mancarella, Davide Gerosa
We present a full sampling of the hierarchical population posterior distribution of merging black holes using current gravitational-wave data. We directly tackle the most relevant…
Which is which? Identification of the two compact objects in gravitational-wave binaries
Davide Gerosa, Viola De Renzis, Federica Tettoni +3
Compact objects observed in gravitational-wave astronomy so far always come in pairs and never individually. Identifying the two components of a binary system is a delicate operati…
Flexible mapping of ringdown amplitudes for nonprecessing binary black holes
Costantino Pacilio, Swetha Bhagwat, Francesco Nobili +1
The remnant black hole from a binary coalescence emits ringdown gravitational waves characterized by quasinormal modes, which depend solely on the remnant's mass and spin. In contr…
Catalog variance of testing general relativity with gravitational-wave data
Costantino Pacilio, Davide Gerosa, Swetha Bhagwat
Combining multiple gravitational-wave observations allows for stringent tests of general relativity, targeting effects that would otherwise be undetectable using single-event analy…
Numerical simulations of stellar collapse in scalar-tensor theories of gravity
Davide Gerosa, Ulrich Sperhake, Christian D. Ott
We present numerical-relativity simulations of spherically symmetric core collapse and compact-object formation in scalar-tensor theories of gravity. The additional scalar degree o…