Study of the subleading twist GTMD $E_{21}$ for proton in light-front quark-diquark model
High Energy Physics - Phenomenology
2025-04-02 v1
Abstract
In this work, we study the generalized transverse momentum dependent distribution (GTMD) for proton using light-front quark-diquark model. We construct the expression of GTMD using the overlap equation in light-front wave functions obtained from the GTMD correlator with Dirac matrix structure , in both situations of scalar and vector diquark. The -dimensional plots of GTMD have been analyzed with respect to its variables by taking two variables at a time while holding others constant.
Keywords
Cite
@article{arxiv.2504.00425,
title = {Study of the subleading twist GTMD $E_{21}$ for proton in light-front quark-diquark model},
author = {Sameer Jain and Shubham Sharma and Harleen Dahiya},
journal= {arXiv preprint arXiv:2504.00425},
year = {2025}
}
Comments
8 pages, 3 figures. Contribution to the Proceedings for The XVIth Quark Confinement and the Hadron Spectrum Conference (QCHSC24) 19-24 August, 2024 Cairns Convention Centre, Cairns, Queensland, Australia