Helicity-dependent generalized parton distributions for nonzero skewness
High Energy Physics - Phenomenology
2017-09-28 v1
Abstract
We investigate the helicity dependent generalized parton distributions (GPDs) in momentum as well as transverse position (impact) spaces for up and down quarks in a proton when the momentum transfer in both the transverse and longitudinal directions are nonzero. The GPDs are evaluated using the light-front wavefunctions of a quark-diquark model for nucleon where the wavefunctions are constructed by the soft-wall AdS/QCD correspondence. We also express the GPDs in the boost-invariant longitudinal position space.
Cite
@article{arxiv.1709.06877,
title = {Helicity-dependent generalized parton distributions for nonzero skewness},
author = {Chandan Mondal},
journal= {arXiv preprint arXiv:1709.06877},
year = {2017}
}
Comments
13 pages, 10 figures; to appear in Eur. Phys. J. C. arXiv admin note: text overlap with arXiv:1509.00598