Main Image
Volume 334 - The 36th Annual International Symposium on Lattice Field Theory (LATTICE2018) - Hadron Structure
Direct lattice-QCD calculation of pion valence quark distribution
J. Zhang,* J.W. Chen, L. Jin, H.W. Lin, A. Schäfer, Y. Zhao
*corresponding author
Full text: pdf
Published on: 2019 May 29
Within the large momentum effective theory framework, we report the results of 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.
Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.