Large-x resummation of off-diagonal deep-inelastic parton scattering from d-dimensional refactorization

Martin Beneke, Mathias Garny, Sebastian Jaskiewicz +3

The off-diagonal parton-scattering channels $g+{\gamma }^{\ast }$ and $q+{\varphi }^{\ast }$ in deep-inelastic scattering are power-suppressed near threshold $x\to 1$. We address the next-to-leading power (NLP…