Speaker
Dr
Jianhui Zhang
(University of Regensburg)
Description
Within the large momentum effective theory framework, we present the first direct lattice-QCD calculation of the valence quark distribution in the pion. Our results are comparable quantitatively with the results extracted from experimental data as well as from Dyson-Schwinger equation. Future calculations at physical pion mass and larger
momentum will be able to discern discrepancies in various existing analyses.
Primary author
Dr
Jianhui Zhang
(University of Regensburg)
Co-authors
Prof.
Andreas Schaefer
(University of Regensburg)
Prof.
Huey-Wen Lin
(MSU)
Prof.
Jiunn-Wei Chen
(National Taiwan University)
Dr
Luchang Jin
(BNL)
Dr
Yi-bo Yang
(Michigan state university)
Dr
Yong Zhao
(Massachusetts Institute of Technology)
Mr
Yu-Sheng Liu
(University of Washington)