3 papers
hep-th2026
Geometric Amplitudes: A Covariant Functional Approach for Massless Scalar Theories
Antonio Delgado, Adam Martin, Runqing Wang
Functional geometry is a framework using concepts from geometry to understand the invariance of amplitudes in quantum field theory under a large class of field redefinitions, inclu…
hep-th2025
Non-factorizable Superamplitudes for Massive N = 1 Superstates
Antonio Delgado, Adam Martin, Runqing Wang
In this paper we study non-factorizable N = 1 superamplitudes for massive chiral superstates. We demonstrate how little group scaling and the supersymmetric Ward identities determi…
hep-ph2025
Non-Invertible Peccei-Quinn Symmetry, Natural 2HDM Alignment, and the Visible Axion
Antonio Delgado, Seth Koren
We identify as a spurion of non-invertible Peccei-Quinn symmetry in the type II 2HDM with gauged quark flavor. Thus a UV theory which introduces quark color-flavor monop…