A description and the use of an event-generator code for two-photon processes at e+e- colliders, TREPS, are presented. This program uses an equivalent photon approximation in which the virtuality of photons is taken into account. It is applicable to various processes by specifying a combination of final-state particles and the angular distributions among them. A comparison of the results with those from other programs is also given.
@article{arxiv.1310.0157,
title = {TREPS: A Monte-Carlo Event Generator for Two-photon Processes at $e^+e^-$ Colliders using an Equivalent Photon Approximation},
author = {Sadaharu Uehara},
journal= {arXiv preprint arXiv:1310.0157},
year = {2013}
}
Comments
16 pages, 5 figures. Reprint edition of KEK Report 96-11 published in 1996. A memo for the upgraded version TREPS2 written in the same year is merged as an appendix