Numerical evaluation of virtual corrections to multi-jet production in massless QCD

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018) Abstract We present a C++ library for the numerical evaluation of one-loop virtual corrections to multi-jet production in massless QCD. The pure gluon primitive amplitudes are evaluated using NGluon (Badger et al., (2011) [62]). A generalized unitarity reduction algorithm is used to construct arbitrary multiplicity fermion–gluon primitive amplitudes. From these basic building blocks the one-loop contribution to the squared matrix element, summed over colour and helicities, is calculated. No approximat... Title of program: NJET Catalogue Id: AEPF_v1_0 Nature of problem Evaluation of virtual corrections for multi-jet production in massless QCD Versions of this program held in the CPC repository in Mendeley Data AEPF_v1_0; NJET; 10.1016/j.cpc.2013.03.01