31 citations · 77 across the 7 of their papers we have counts for
7 papers
A generating functional for infrared-safe QED amplitudes
Martin Ammon, Konrad Brandts, Federico Capone +1
We construct a generating functional for infrared-finite scattering amplitudes in massive quantum electrodynamics (QED) by including Faddeev-Kulish dressings in a holomorphic coher…
Flat Holography & Holographic Renormalization: Scalar Field
Martin Ammon, Federico Capone, Christoph Sieling
We adapt the Hamilton-Jacobi method of holographic renormalization to scalar field theories in Minkowski spacetime with scattering boundary conditions. The approach yields a flat-s…
Entanglement Rényi entropies in celestial holography
Federico Capone, Andy O'Bannon, Ronnie Rodgers +1
Celestial holography is the conjecture that scattering amplitudes in -dimensional asymptotically Minkowski spacetimes are dual to correlators of a -dimensional conformal…
Phase Space Renormalization and Finite BMS Charges in Six Dimensions
Federico Capone, Prahar Mitra, Aaron Poole +1
We perform a complete and systematic analysis of the solution space of six-dimensional Einstein gravity. We show that a particular subclass of solutions -- those that are analytic…
Charge and Antipodal Matching across Spatial Infinity
Federico Capone, Kevin Nguyen, Enrico Parisini
We derive the antipodal matching relations used to demonstrate the equivalence between soft graviton theorems and BMS charge conservation across spatial infinity. To this end we pr…
General null asymptotics and superrotation-compatible configuration spaces in
Federico Capone
We address the problem of consistent Campiglia-Laddha superrotations in by solving Bondi-Sachs gauge vacuum Einstein equations at the non-linear level with the most general b…
Cosmic branes and asymptotic structure
Federico Capone, Marika Taylor
Superrotations of asymptotically flat spacetimes in four dimensions can be interpreted in terms of including cosmic strings within the phase space of allowed solutions. In this pap…