Final-state radiative effects for the exact O(alpha) Yennie-Frautschi-Suura exponentiated (un)stable W+W- production at and beyond CERN LEP2 energies- art. no. 113010

We present the leading-logarithm (LL) final-state radiative effects for the exact O(alpha) YFS exponentiated (un)stable WW pair production at CERN LEP 2 or NLC energies using Monte Carlo event generator methods. The correspond ing event generator, version 1.12 of the program YFSWW3, wherein both stand ard model and anomalous triple gauge-boson couplings are allowed, generates n(gamma) radiation both from the initial state and from the intermediate W + W- state, and generates the LL final state W decay radiative effects. Sam ple Monte Carlo data are given for illustration.