Speaker
Parada Hutauruk
(SKCM2, Hiroshima University)
Description
In this talk, I will present the skewness dependence of the pion and kaon generalized parton distributions at different momentum transfers within the covariant Nambu-Jona-Lasinio model, employing the Schwinger proper-time regularization scheme to regulate ultraviolet divergences and implement an effective description of quark confinement. Our prediction results for the pion and kaon GPDs and PDFs (forward limit) for different momentum transfer and skewness at scales 4 and 27 GeV^2 and their generalized form factors will be presented, and the comparison with experimental data, lattice QCD, and global analysis results will be further discussed.