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- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT945 papers
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131 papers · 1 filter
High-order effective-one-body tidal interactions and gravitational scattering
Malte Schulze, Sebastiano Bernuzzi, Piero Rettegno +3
Using state-of-the-art scattering results in post-Minkowskian (PM) gravity, we improve the tidal sector of four different flavors of the effective-one-body (EOB) formalism. We nota…
Raising galaxy rotation curves via dressing
J. François, L. Ravera
We present a manifestly diffeomorphism-invariant simple model of galaxy dynamics obtained by applying the Dressing Field Method (DFM) to a general-relativistic system comprising th…
Cosmological horizons
Michele Re Fiorentin, Stefano Re Fiorentin
The recently unveiled deep-field images from the James Webb Space Telescope have renewed interest in what we can and cannot see of the universe. Answering these questions requires…
Reassessing the foundations of Metric-Affine Gravity
J. François, L. Ravera
We reassess foundational aspects of Metric-Affine Gravity (MAG) in light of the Dressing Field Method, a tool allowing to systematically build gauge-invariant field variables. To g…
Spacetime boundaries do not break diffeomorphism and gauge symmetries
J. François, L. Ravera
In General Relativity and gauge field theory, one often encounters a claim, which may be called the boundary problem, according to which "boundaries break diffeomorphism and gauge…
Wavelet Scattering Transform for Gravitational Waves Analysis. An Application to Glitch Characterization
Alessandro Licciardi, Davide Carbone, Lamberto Rondoni +1
Gravitational waves, first predicted by Albert Einstein within the framework of general relativity, were confirmed in 2015 by the LIGO/Virgo collaboration, marking a pivotal breakt…