Correlated angular distributions in ττ semileptonic decays.

The spin correlated angular distribution for ττ pairs at energies of the Z resonance, both decaying semi-leptonically up to 3 hadrons in each final state, was derived assuming general vector and axial vector couplings. The use of these distributions to test the V-A structure of the τ- W- v vertex at LEP energies is analized. [ABSTRACT FROM AUTHOR]