Spatial and Transverse structure of Heavy B-and D-mesons
Proceeding of Science conference series
S. Puhan and H. Dahiya
PoS HQL2023
November 28, 2023
Abstract
We have investigated the unpolarized valence quark generalized parton distribution functions (GPDs) and parton distribution functions (PDFs) for heavy spin-0, B- and D-mesons in the light-front quark model (LFQM). PDFs have been extracted from unpolarized f_1(x, k_perp^2) transverse momentum-dependent parton distribution functions (TMDs). We have solved the quark-quark correlation function to have an unpolarized H(x, zeta, t) GPD. The unpolarized GPDs at zero skewness (zeta=0) lead to describing the electromagnetic form factors (EMFFs) (F_M(t)) and gravitational form factors (GFFs) (A_M(t)) of the mesons.
Summary
Presents unpolarized GPDs and PDFs for heavy B and D mesons in LFQM. Extracts EMFFs and GFFs from GPD moments at zero skewness, providing insights into the spatial and gravitational structure of heavy mesons.
Authors: S. Puhan and H. Dahiya
Published in: PoS HQL2023