2 papers
hep-ph2026
Factorization of elastic, single, and double diffractive scattering
Philipp B. Aretz, Kyle Lee, Stella T. Schindler +1
We use effective field theory techniques to factorize elastic, single, and double diffractive forward scattering in the Regge limit , where is the squared moment…
math-ph2025
A rigorous Keldysh functional integral for fermions
Philipp Benjamin Aretz, Manfred Salmhofer
We provide a mathematically rigorous Keldysh functional integral for fermionic quantum field theories. We show convergence of a discrete-time Grassmann Gaussian integral representa…