Work

Polarized generalized parton distributions and structure functions of the ρ meson

Year: 2019

Type: article

Abstract: The $\ensuremath{\rho}$ meson polarized generalized parton distribution functions, its structure functions ${g}_{1}$ and ${g}_{2}$ and its axial form factors ${\stackrel{\texttildelow{}}{G}}_{1,2}$ are studied based on a light-front quark model for the first time. Comparing our obtained moments of ${g}_{1}$ to the lattice QCD calculation, we find that our results are reasonably consistent to the lattice predictions.

Source: Physical review. D/Physical review. D.

DOI: 10.1103/physrevd.99.016023

Authors: Bao-Dong Sun, Yu-Bing Dong

Institutions: Chinese Academy of Sciences, Institute of High Energy Physics, University of Chinese Academy of Sciences

Language: English

Topic: Quantum Chromodynamics and Particle Interactions

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid