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arXiv · hep-ph/0412380

Stringification of Chiral Dynamics: Wess-Zumino interaction

A. A. Andrianov·D. Espriu·A. Prats
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Abstract

The QCD hadronic string is supplemented with the reparameterization-invariant boundary interaction to background chiral fields associated with pions in a way compatible with the conformal symmetry. It allows the full reconstruction of the P-even part of the Chiral Lagrangian in a good agreement with the phenomenology of P-even meson interactions. The modification of boundary interaction necessary to induce the parity-odd Chiral Dynamics (WZW action) is outlined.

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A. A. Andrianov, D. Espriu, A. Prats. 2005-01-05. Stringification of Chiral Dynamics: Wess-Zumino interaction. https://doi.org/10.1063/1.1920974

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