Study of Twist-2 GTMDs in scalar-diquark model
Satvir Kaur, Harleen Dahiya
TL;DR
This paper explores the twist-2 GTMDs and Wigner distributions of unpolarized quarks within the proton using a scalar-diquark model, providing insights into the proton's internal structure.
Contribution
It introduces a detailed analysis of twist-2 GTMDs and Wigner distributions in a scalar-diquark framework, advancing understanding of parton distributions.
Findings
Calculated Wigner distributions for various proton polarizations.
Analyzed twist-2 GTMDs for unpolarized quarks.
Enhanced modeling of proton's internal parton structure.
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 in scalar-diquark model.
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