From the 1 of 4 linked papers with an AI index.
4 papers
Extracting light-cone wave functions from covariant amplitudes: a detailed study in scalar field theory
Stéphane Munier, Stéphane Munier
The paper proposes a formula that converts covariant off‑shell amplitudes into light‑cone wave functions for scalar field theory, verifies it at one‑loop order, and shows it simpli…
Unitary perturbation theory on the light cone using adiabatic switching
Stéphane Munier
Light-cone perturbation theory is a powerful tool for calculating high-energy scattering amplitudes, particularly for quantum particles such as electrons, photons, or protons scatt…
Scattering from an external field in quantum chromodynamics at high energies: from foundations to interdisciplinary connections
Athanasia-Konstantina Angelopoulou, Anh Dung Le, Stéphane Munier
We review the factorization of the -matrix elements in the context of particle scattering off an external field, which can serve as a model for the field of a large nucleus. The…
Numerical study of Darcy's law of yield stress fluids on a deep tree-like network
Stéphane Munier, Alberto Rosso
Understanding the flow dynamics of yield stress fluids in porous media presents a substantial challenge. Both experiments and extensive numerical simulations frequently show a non-…