Chiral anomaly and the pion properties in the light-front quark model

We explore the link between the chiral symmetry of QCD and the numerical results of the light-front quark model, analyzing both the two-point and three-point functions of the pion. Including the axial-vector coupling as well as the pseudoscalar coupling in the light-front quark model, we discuss the...

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Veröffentlicht in:	Physical review. D 2020-08, Vol.102 (3), p.1, Article 036005
Hauptverfasser:	Choi, Ho-Meoyng, Ji, Chueng-Ryong
Format:	Artikel
Sprache:	eng
Schlagworte:	Chiral Anomaly Coupling Decay rate Form factors Light-Front Quark Model PHYSICS OF ELEMENTARY PARTICLES AND FIELDS Pion Pions QCD Quantum chromodynamics Quark models Quarks
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