flat holography 1Hamilton-Jacobi method 1holographic renormalization 1Minkowski spacetime 1scalar field theory 1scattering boundary conditions 1
From the 1 of 3 linked papers with an AI index.
3 papers
hep-th2026
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…
hep-th2026
Flat Holography & Holographic Renormalization: Scalar Field
Martin Ammon, Federico Capone, Christoph Sieling
The paper develops a holographic renormalization framework for scalar fields in flat Minkowski space using the Hamilton‑Jacobi method, establishing a flat‑space holographic diction…
hep-th2025
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…