359 citations · 2.3k across the 60 of their papers we have counts for
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Gravitational bremsstrahlung from spinning binaries in the post-Minkowskian expansion
Massimiliano Maria Riva, Filippo Vernizzi, Leong Khim Wong
We present a novel calculation of the four-momentum that is radiated into gravitational waves during the scattering of two arbitrarily spinning bodies. Our result, which is accurat…
Gravitational Bremsstrahlung with tidal effects in the post-Minkowskian expansion
Stavros Mougiakakos, Massimiliano Maria Riva, Filippo Vernizzi
We compute the mass and current quadrupole tidal corrections to the four-momentum and energy flux radiated during the scattering of two spinless bodies, at leading order in and…
Radiated momentum in the Post-Minkowskian worldline approach via reverse unitarity
Massimiliano Maria Riva, Filippo Vernizzi
We compute the four-momentum radiated during the scattering of two spinless bodies, at leading order in the Newton's contant and at all orders in the velocities, using the Effe…
Effective Description of Higher-Order Scalar-Tensor Theories
David Langlois, Michele Mancarella, Karim Noui +1
Most existing theories of dark energy and/or modified gravity, involving a scalar degree of freedom, can be conveniently described within the framework of the Effective Theory of D…
Non-Gaussianities from ekpyrotic collapse with multiple fields
Kazuya Koyama, Shuntaro Mizuno, Filippo Vernizzi +1
We compute the non-Gaussianity of the curvature perturbation generated by ekpyrotic collapse with multiple fields. The transition from the multi-field scaling solution to a single-…
Gauge invariant cosmological perturbation theory for braneworlds
Alain Riazuelo, Filippo Vernizzi, Danièle Steer +1
We derive the gauge invariant perturbation equations for a 5-dimensional bulk spacetime in the presence of a brane. The equations are derived in full generality, without specifying…