τ→ρππντ\toρππν decays

preprint1998arXivOpen access

Abstract

Effective chiral theory of mesons is applied to study the four decay modes of τ→ρππντ\toρππν. Theoretical values of the branching ratios are in agreement with the data. The theory predicts that the a1a_{1} resonance plays a dominant role in these decays. There is no new parameter in this study.

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