activity
20232026
most citedParametrization of GPDs from t-channel string exchange in AdS spaces

14 citations · 39 across the 7 of their papers we have counts for

collaborators

7 papers

hep-ph2026

Gluon GTMD at strong coupling: fixed-spin saddle factorization and Reggeization

Kiminad A. Mamo, Ismail Zahed

Generalized transverse-momentum-dependent parton distributions (GTMDs) are the most complete two-parton correlation functions in QCD, encoding the joint spatial and momentum struct…

hep-ph2025★ 5 cited

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-ph2025★ 1 cited

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…

hep-ph2024★ 14 cited

Parametrization of GPDs from t-channel string exchange in AdS spaces

Kiminad A. Mamo, Ismail Zahed

We introduce a string-based parametrization for nucleon quark and gluon generalized parton distributions (GPDs) that is valid for all skewness. Our approach leverages conformal mom…

hep-ph2024★ 12 cited

String-based parametrization of nucleon GPDs at any skewness: a comparison to lattice QCD

Kiminad A. Mamo, Ismail Zahed

We introduce a string-based parametrization for nucleon quark and gluon generalized parton distributions (GPDs) valid at all skewness values. The conformal moments of the GPDs are…

hep-ph2024★ 6 cited

Threshold photoproduction of and using holographic QCD

Florian Hechenberger, Kiminad A. Mamo, Ismail Zahed

We discuss the possibility that threshold photoproduction of may be sensitive to the pseudovector glueball exchange. We use the holographic construction to ident…

hep-ph2023★ 1 cited

Holographic Odderon at TOTEM ?

Florian Hechenberger, Kiminad A. Mamo, Ismail Zahed

We consider the contribution of the Odderon to diffractive and elastic scattering at large center of mass energy. We identify the Odderon and Pomeron with the Reggei…