We describe a simple algorithm that calculates the distributions of electrons and positrons under multiphoton beamstrahlung at a future linear collider. The evolution equation as given by Chen is solved by a Monte Carlo algorithm. Explicit multiple beamstrahlung photons are generated. We present first results from an implementation of beamstrahlung into the Monte Carlo event generator {\tt WOPPER}, that calculates the QED radiative corrections to the process e+e−→4~fermions through resonating W pairs.
@article{arxiv.hep-ph/9602397,
title = {A Monte Carlo algorithm for Multiphoton Beamstrahlung in Monte Carlo event generators},
author = {H. Anlauf},
journal= {arXiv preprint arXiv:hep-ph/9602397},
year = {2007}
}