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

Abstract

Instead of using a simple reggeon-exchange model, we provide a model-independent estimate of high-energy contribution to the Adler-Weisberger sum-rule. Results and conclusions of the paper remain unchanged.

REVTeX, 9 pages, one figure available upon request

References in corpus (1)

• Nambu Jona-Lasinio Like Models and the Low Energy Effective Action of QCD

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• Quark and pion effective couplings from polarization effects
• Effective Weak Chiral Lagrangian to $\mathcal{O}(p^4)$ in the Chiral Quark Model
• Baryon Tri-local Interpolating Fields
• The Das-Mathur-Okubo sum rule for the charged pion polarizability in a chiral model
• Axial Vector Coupling and Chiral Anomaly in the Spectral Quark Model
• Axial Vector Current and Coupling of the Quark in the Instanton Model
• Axial Vector Couplings of the Nucleon in Chiral Quark Model Incorporating $U(1{)}_A$ Anomaly Effects
• Axial coupling from matching constituent quark model to QCD