Anomalous Action in Gauge Invariant, Nonlocal, Dynamical Quark Model

Yong-Liang Ma , Qing Wang

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classification ✦ hep-ph

keywords anomalousdynamicalquarkactiondependentgaugeinvariantmodel

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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.

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Anomalous Action in Gauge Invariant, Nonlocal, Dynamical Quark Model

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