14–20 Jul 2019
International Conference Hall, Dubna, Russia
Europe/Moscow timezone

On $\rho$ meson generalized parton distributions

15 Jul 2019, 14:30
30m
International Conference Hall, Dubna, Russia

International Conference Hall, Dubna, Russia

Stroiteley 2, Dubna, Russia

Speaker

Prof. Yubing Dong (Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China)

Description

We study $\rho$ meson unpolarized and polarized generalized parton distribution functions (GPDs) based on a light-front constituent quark model[1,2]. The electromagnetic form factors as well as other low-energy observables of the $\rho$ meson are calculated and our results are compared to other calculations and possible experimental data. In our calculation, the contributions both from the valence and non-valence regimes are analyzed in detail. Moreover, we also give the structure functions in the forward limit. Our numerical results show that the present phenomenological model is reasonable to describe the general properties of the $\rho$ meson. References [1]Bao-Dong Sun and Yubing Dong, Phys. Rev. D96, 036019 (2017). [2]Bao-Dong Sun and Yubing Dong, Phys. Rev. D99, 016023 (2019).

Primary author

Prof. Yubing Dong (Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China)

Co-author

Dr Sun Bao-dong (Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China)

Presentation materials