Nc-counting rules and the axial vector coupling constant of the constituent quark

1993/04/30 by Wojciech Broniówski, W. Broniowski, M. Lutz +2 · 2 citations
Physics and Astronomy · #Algorithm #Black Holes and Theoretical Physics #Computer science #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevlett.71.1787

published as Phys.Rev.Lett.71:1787-1790,1993 · REVTeX, 9 pages, one figure available upon request

arxiv created 1993/05/10 · openalex publication_date 1993/09/20 · arxiv updated 2010/12/16 · openalex created_date 2020/05/13 · openalex updated_date 2026/08/05

Abstract

We analyze the axial vector coupling of the constituent quark in the large-N_c limit and point out mechanisms which yield 1-g_A\ensuremath∼N_c⁰.

Citations

• Phenomenological Lagrangians

Cited by

• Axial-vector coupling and chiral anomaly in the spectral quark model
• Axial coupling from matching a constituent quark model to QCD