Anomalous Action in Gauge Invariant, Nonlocal, Dynamical Quark Model

Abstract

Anomalous sector of chiral Lagrangian is calculated in a gauge invariant, nonlocal, dynamical quark model. The Wess-Zumino term is proved coming from two kinds of sources, one is independent on and another dependent on dynamical quark self energy $\Sigma (k^2)$. $p^6$ and more higher order anomalous sectors come only from $\Sigma (k^2)$ dependent source. After some cancellation, standard Wess-Zumino action is obtained.

10 pages

References in corpus (4)

• The anomalous chiral Lagrangian of order $p^6$
• The anomalous chiral perturbation theory meson Lagrangian to order $p^6$ revisited
• Calculation of the Chiral Lagrangian Coefficients from the Underlying Theory of QCD: A Simple Approach
• Chiral Lagrangian from gauge invariant,nonlocal, dynamical quark model

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