Light-Front Quark Model Phenomenology Consistent with Chiral Symmetry

Ho Meoyng Choi, Chueng Ryong Ji

Research output: Contribution to journalConference articlepeer-review

2 Scopus citations

Abstract

We discuss the link between the chiral symmetry of QCD and the numerical results of the light-front quark model, analyzing both the twist-2 and twist-3 distribution amplitudes of a pion. In particular, we exhibit that the pion twist-3 distribution amplitude can flip the sign of curvature as the cutoff scale for the transverse momentum gets lower than a typical scale of around 1 GeV.

Original languageEnglish
Article number05009
JournalEPJ Web of Conferences
Volume113
DOIs
StatePublished - 25 Mar 2016
Event21st International Conference on Few-Body Problems in Physics, FB 2015 - Chicago, United States
Duration: 18 May 201522 May 2015

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