English

Tomography of light mesons in light-cone quark model

High Energy Physics - Phenomenology 2020-07-27 v2

Abstract

We investigate the tomographical structure of pion and kaon in light cone quark model (LCQM). In particular, we study the parton distribution amplitude (PDA) of pion and kaon. We obtain the parton distribution function (PDF) and the generalized parton distributions (GPDs) of the pion and kaon. The valence quark PDA and PDF of pion, after QCD evolution, are found to be consistent with the data from the E791 and the E615 experiments at Fermilab, respectively. Further, we investigate the transverse momentum distributions (TMDs) of pion and kaon. We also discuss the unpolarized TMD evolution for pion and kaon in this model.

Keywords

Cite

@article{arxiv.2002.01199,
  title  = {Tomography of light mesons in light-cone quark model},
  author = {Satvir Kaur and Narinder Kumar and Jiangshan Lan and Chandan Mondal and Harleen Dahiya},
  journal= {arXiv preprint arXiv:2002.01199},
  year   = {2020}
}

Comments

9 figures and 17 pages