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arXiv · hep-ph/9607354

Tau mesonic decays and strong anomaly of PCAC

Bing An Li
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Abstract

Strong anomaly of the PCAC is found in $τ\rightarrowωππν$ and $ωρν$ in the chiral limit. It originates in WZW anomaly. Theoretical result of $τ\rightarrowωππν$ agrees with data well and the measurement of $τ\rightarrowωρν$ will confirm the strong anomaly of PCAC. The strong anomaly of PCAC is studied.

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Bing An Li. 1996-07-17. Tau mesonic decays and strong anomaly of PCAC. https://doi.org/10.1103/physrevd.55.1425

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