Logo

arXiv:0808.3672
SLAC-PUB-13379
IPPP-08-61
DCPT-08-122
MCNET-08-07

by: Gleisberg, Tanju (SLAC) et al.

Abstract:
Different methods for the calculation of cross sections with many QCD particles are compared. To this end, CSW vertex rules, Berends-Giele recursion and Feynman-diagram based techniques are implemented as well as various methods for the treatment of colours and phase space integration. We find that typically there is only a small window of jet multiplicities, where the CSW technique has efficiencies comparable or better than both of the other two methods.
Link: 
http://inspirehep.net/record/793877
Publ date: 
Tuesday, August 26, 2008 - 23:00