221 f(-p₁)+f(-p₂) → τ^-(→ e^-(p₃)+ν_e(p₄)+ν_τ(p₅))+τ⁺(→ν_τ(p₆)+ν_e(p₇)+e⁺(p₈))

221.1 τ⁺τ^- production, process 221

This process provides predictions for the production of a tau lepton pair mediated by γ^*∕Z, with subsequent leptonic decays. The calculation is available at LO only. The relevant matrix elements are adapted from the ones in ref. [1].

When removebr is true, the tau leptons do not decay.

221.2 Plotter

nplotter_auto.f is the default plotting routine.

221.3 Example input and output file(s)

input221.ini process221.out

References