Effects of anomalous charged current dipole moments of the tau on the decay τ−→ντπ−π0

M.T. DOVA; P. LACENTRE, J. SWAIN, L. TAYLOR

JOURNAL OF HIGH ENERGY PHYSICS

SPRINGER

Lugar: Berlin; Año: 1999 vol. 9907 p. 26 - 56

1126-6708

We analyse the process τ−→ντπ−π0 allowing for anomalous weak charged current magnetic and electric dipole moment interactions and determine the effects on the differential and total decay rates. Using recent experimental data we determine the following values for the anomalous magnetic and electric dipole moment parameters, respectively: κ = 0:16±0:08; and || = 0.88+0:25−0.35.