Cross section for five-parton production in e+e- annihilation

Published: 1 December 1989| Version 1 | DOI: 10.17632/ybdj4rk8dd.1
N.K. Falck, D. Graudenz, G. Kramer


Abstract We describe routines written in REDUCE for the calculation of the five-parton processes e^+ e^- →qq3g and e^+ e^- →2q2qg in lowest order QCD perturbation theory. Title of program: FIVE PARTON CROSS SECTION Catalogue Id: ABLH_v1_0 Nature of problem The five-parton cross section in e+e- annihilation is calculated by REDUCE programs. FORTRAN programs that sum all contributions such that an application in Monte Carlo studies is possible are presented. Permutations of momenta of the external particles are performed numerically to keep the cross section formula short. Versions of this program held in the CPC repository in Mendeley Data ABLH_v1_0; FIVE PARTON CROSS SECTION; 10.1016/0010-4655(89)90019-2 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)



Computational Physics, Computer Algebra System, Elementary Particle