Abstract
In this publication the construction of an automatic algorithm to subtract infrared divergences in real QCD corrections through the Catani–Seymour dipole subtraction method [1,2] is reported. The resulting computer code has been implemented in the matrix element generator AMEGIC++ [3]. This will allow for the automatic generation of dipole subtraction terms and their integrals over the one-parton emission phase space for any given process. If the virtual matrix element is provided as well, this then directly leads to an NLO QCD parton level event generator.
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Gleisberg, T., Krauss, F. Automating dipole subtraction for QCD NLO calculations. Eur. Phys. J. C 53, 501–523 (2008). https://doi.org/10.1140/epjc/s10052-007-0495-0
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DOI: https://doi.org/10.1140/epjc/s10052-007-0495-0