The generalized parton distributions of the pion are studied within different light-front approaches for the quark-hadron and quark-photon vertices, exploring different kinematical regions in both the valence and non- valence sector. Moments of the generalized parton distributions which enter the definition of generalized form factors are also compared with recent lattice calculations.
Frederico, T., Pace, E., Pasquini, B., Salme', G. (2010). Generalized parton distributions of the pion in a covariant Bethe-Salpeter model and light-front models. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 199, 264-269 [10.1016/j.nuclphysbps.2010.02.041].
Generalized parton distributions of the pion in a covariant Bethe-Salpeter model and light-front models
PACE, EMANUELE;
2010-01-01
Abstract
The generalized parton distributions of the pion are studied within different light-front approaches for the quark-hadron and quark-photon vertices, exploring different kinematical regions in both the valence and non- valence sector. Moments of the generalized parton distributions which enter the definition of generalized form factors are also compared with recent lattice calculations.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.