Study of Twist-2 GTMDs in scalar-diquark model

Abstract

We investigate the Generalized Transverse Momentum-dependent Distributions (GTMDs) describing the parton structure of proton using the light-front scalar-diquark model. In particular, we study the Wigner distributions for unpolarized quark in unpolarized, longitudinally-polarized and transversely-polarized proton. We also investigate the twist-2 GTMDs for unpolarized quark $(\Gamma ={\gamma }^{+})$ in scalar-diquark model.

4 pages, 2 figures. Prepared for proceedings of Light Cone Conference 2017 held in Mumbai September 18-22, 2017

References in corpus (5)

• Relations between generalized and transverse momentum dependent parton distributions
• Transverse-momentum distributions in a diquark spectator model
• Quark Wigner Distributions and Orbital Angular Momentum
• Quark Wigner distributions and spin-spin correlations
• Quark Wigner Distributions Using Light-Front Wave Functions