Published in:
Physical Review Letters 92,23 (2004) 232001;
Link to original published article:
http://dx.doi.org/10.1103/PhysRevLett.92.232001
Abstract
We present the first study of the vector (Wess-Zumino) current in tau(-)-->K(-)pi(-)K(+)nu(tau) decay using data collected with the CLEO III detector at the Cornell Electron Storage Ring. We determine the quantitative contributions to the decay width from the vector and axial vector currents. Within the framework of a model by Kuhn and Mirkes, we identify the quantitative contributions to the total decay rate from the intermediate states omegapi, rho(('))pi, and (KK)-K-*.
Keywords
tau-meson decays;; cleo-iii;; detector;; mass;; library;; upgrade;; koralb;; kaons
Date of this Version
January 2004
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