Multiphoton radiation in leptonic W-boson decays
Institute of Computer Science, Jagellonian University, ul. Nawojki 11, 30-072, Cracow, Poland
2 TH Division, CERN, 1211, Geneva 23, Switzerland
3 TH Division, Institute of Nuclear Physics, ul. Radzikowskiego 152, 31-342, Cracow, Poland
We present the calculation of multiphoton radiation effects in leptonic W-boson decays in the framework of the Yennie-Frautschi-Suura exclusive exponentiation. This calculation is implemented in the Monte Carlo event generator WINHAC for single W-boson production in hadronic collisions at the parton level. Some numerical results obtained with the help of this program are also presented.
© Springer-Verlag, 2003