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arXiv · hep-ph/0302143

Anomalous Action in Gauge Invariant, Nonlocal, Dynamical Quark Model

Yong-Liang Ma·Qing Wang
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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 $Σ(k^2)$. $p^6$ and more higher order anomalous sectors come only from $Σ(k^2)$ dependent source. After some cancellation, standard Wess-Zumino action is obtained.

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Yong-Liang Ma, Qing Wang. 2003-04-28. Anomalous Action in Gauge Invariant, Nonlocal, Dynamical Quark Model. https://doi.org/10.1016/s0370-2693(03)00399-x

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