An integrated tool for loop calculations: aITALC
Description
Abstract aITALC, a new tool for automating loop calculations in high energy physics, is described. The package creates Fortran code for two-fermion scattering processes automatically, starting from the generation and analysis of the Feynman graphs. We describe the modules of the tool, the intercommunication between them and illustrate its use with three examples. Title of program: aITALC version 1.2.1 Catalogue Id: ADWO_v1_0 Nature of problem Calculation of differential cross sections for e + e - annhilation in one-loop approximation. Versions of this program held in the CPC repository in Mendeley Data ADWO_v1_0; aITALC version 1.2.1; 10.1016/j.cpc.2005.09.003 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)