The effects due to hadronization in the inclusive tau lepton decay

Understand

Theoretical description of inclusive tau lepton hadronic decay is performed in the framework of Dispersive approach to QCD.

• The significance of effects due to hadronization is demonstrated.
• The approach on hand is capable of describing experimental data on tau lepton decay in vector and axial-vector channels.
• The vicinity of values of QCD scale parameter obtained in both channels testifies to the self-consistency of developed approach.