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Distinguishing black-hole spin-orbit resonances by their gravitational wave signatures. II: Full parameter estimation
Daniele Trifirò, Richard O'Shaughnessy, Davide Gerosa +4
Gravitational waves from coalescing binary black holes encode the evolution of their spins prior to merger. In the post-Newtonian regime and on the precession timescale, this evolu…
Precessional instability in binary black holes with aligned spins
Davide Gerosa, Michael Kesden, Richard O'Shaughnessy +4
Binary black holes on quasicircular orbits with spins aligned with their orbital angular momentum have been testbeds for analytic and numerical relativity for decades, not least be…
Multi-timescale analysis of phase transitions in precessing black-hole binaries
Davide Gerosa, Michael Kesden, Ulrich Sperhake +2
The dynamics of precessing binary black holes (BBHs) in the post-Newtonian regime has a strong timescale hierarchy: the orbital timescale is very short compared to the spin-precess…
Tensor-multi-scalar theories: relativistic stars and 3+1 decomposition
Michael Horbatsch, Hector O. Silva, Davide Gerosa +4
Gravitational theories with multiple scalar fields coupled to the metric and each other --- a natural extension of the well studied single-scalar-tensor theories --- are interestin…
Spin alignment and differential accretion in merging black hole binaries
Davide Gerosa, Benedetta Veronesi, Giuseppe Lodato +1
Interactions between a supermassive black hole binary and the surrounding accretion disc can both assist the binary inspiral and align the black hole spins to the disc angular mome…
Testing General Relativity with Present and Future Astrophysical Observations
Emanuele Berti, Enrico Barausse, Vitor Cardoso +50
One century after its formulation, Einstein's general relativity has made remarkable predictions and turned out to be compatible with all experimental tests. Most of these tests pr…