Asymptotic flavor symmetry and its implication on τ→ρντandK/emph>ντbranching ratio and ground-state1−−meson multiplet

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1 January 1987

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 35 (1) , 397-399
https://doi.org/10.1103/physrevd.35.397

Abstract

A remark is made on the overall consistency between the τ→ρ

ν_{τ}

and

K^{*}

ν_{τ}

decays and other phenomenology of the ground-state

1^{- -}

mesons obtained from the sole use of asymptotic flavor symmetry in the theoretical framework of a QCD Lagrangian with quark-mass terms.

Keywords

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