Calculation of QED graphs with the spinor technique

Published: 1 January 1990| Version 1 | DOI: 10.17632/mcpnrmskdh.1
H. Perlt, J. Ranft, J. Heinrich


Abstract QED tree diagrams are calculated with the spinor technique using symbolic algebra. A first program SPINORP1 calculates all topologically distinct diagrams. The input are the number and kinds of particles. A second program SPINORP2 generates a REDUCE source program to evaluate the spinor amplitude for all possible polarizations of the external particles. Title of program: SPINORP Catalogue Id: ABLN_v1_0 Nature of problem Symbolic calculation of QED tree diagrams with the help of the spinor product method. Versions of this program held in the CPC repository in Mendeley Data ABLN_v1_0; SPINORP; 10.1016/0010-4655(90)90021-R 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