Valence quark structure of pion using light front dynamics
- ଲେଖକ
- S. Puhan and H. Dahiya
- ପ୍ରକାଶିତ
- DAE HEP 2024
- ତାରିଖ
- 15 December, 2024
DAE HEP 2024 contribution on pion valence quark structure using light-front dynamics, highlighting S-wave dominance and Mellin moment predictions.
ପ୍ରଶ୍ନ
In this work, we investigate the leading twist valence quark distribution functions of pion using the light cone quark model (LCQM). We calculate the time reversal f_1(x, k_perp^2) quark transverse momentum parton distribution functions (TMDs) using the S-wave and P-wave meson state along with the parton distribution functions (PDFs). It is found that the S-wave contributes 94% to the TMDs and PDFs of pion, while P-wave contributes only 6%. We also calculate the average transverse momentum, Mellin moment and inverse moment for valence quark of pion.
ଫଳାଫଳ
Calculates pion valence quark TMDs and PDFs using S-wave and P-wave states in LCQM. Finds S-wave contributes 94% while P-wave contributes only 6%, and computes Mellin and inverse moments for the valence quark.
Authors: S. Puhan and H. Dahiya
Published in: DAE HEP 2024