3 papers
hep-ph2026
The eikonal spin-dependent Odderon and gluon Sivers function of a proton, and its small- evolution
Sanjin BeniÄ, Sanjin Benić, Adrian Dumitru +2
The matrix element in the proton of the eikonal Odderon operator, with a helicity flip, has been shown to correspond to the dipole gluon Sivers function. We employ a three quark li…
hep-ph2026
String-based axial and helicity-flip GPDs: a comparison to lattice QCD
Florian Hechenberger, Kiminad A. Mamo, Ismail Zahed
We construct an analytic, string based representation of the nucleon's axial and helicity flip conformal moments of generalized parton distributions that holds for any skewness and…
hep-ph2026
Rapidity-Dependent Spin Decomposition of the Nucleon
Florian Hechenberger, Kiminad A. Mamo, Ismail Zahed
We show that the two-dimensional Fourier transform of the generalized parton distributions (GPDs) has two distinct interpretations: at zero skewness () it yields the familiar…