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arXiv · hep-ph/9303257

Proving the Low Energy Theorem of Hidden Local Symmetry

Masayasu Harada·Taichiro Kugo·Koichi Yamawaki
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Abstract

Based on the Ward-Takahashi identity for the BRS symmetry, we prove to all orders of the loop expansion the low energy theorem of hidden local symmetry for the vector mesons (KSRF (I) relation) in the $U(N)_{\rm L}$ $\times$ $U(N)_{\rm R}$ / $U(N)_{\rm V}$ nonlinear chiral Lagrangian.

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Masayasu Harada, Taichiro Kugo, Koichi Yamawaki. 1993-03-14. Proving the Low Energy Theorem of Hidden Local Symmetry. https://doi.org/10.1103/physrevlett.71.1299

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