Program for generating tables of SU(3) ⊃ SU(2) ⊗ U(1) coupling coefficients

2019-12-06T07:40:19Z (GMT) by Thomas A. Kaeding H.Thomas Williams
Abstract A C-Language program which tabulates the isoscalar factors and Clebsch-Gordan coefficients for products of representations in SU(3) ⊃ SU(2) ⊗ U(1) is presented. These are efficiently computed using recursion relations, and the results are presented in exact precision as square roots of rational numbers. Output is in LaTeX format. Title of program: SU3 Catalogue Id: ADDY_v1_0 Nature of problem Calculations using models based on SU(3) symmetry often require the Clebsch-Gordan coefficients which give the amplitudes for the expansion of direct products of irreducible representations. Versions of this program held in the CPC repository in Mendeley Data ADDY_v1_0; SU3; 10.1016/0010-4655(96)00085-9 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)