Work

SIDIS at small x at next-to-leading order: Transverse photon

Year: 2025

Type: article

Abstract: We calculate the next-to-leading order corrections to single inclusive hadron production in deep inelastic scattering at small x using the color glass condensate formalism, for the case when the exchanged photon is transversely polarized. We show all UV and soft divergences cancel while collinear and rapidity divergences result in scale evolution of quark-hadron fragmentation function and small-x evolution of dipole amplitudes, respectively.

Source: Physical review. D/Physical review. D.

DOI: 10.1103/s561-vqh8

Authors: Tolga Altinoluk, Filip Bergabo, Jamal Jalilian-Marian, Cyrille Marquet, Yu Shi