Program for calculating SU(4) Clebsch–Gordan coefficients
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Abstract
The SU(4) Clebsch-Gordan coefficients of the decomposition {N_a } ⊗ {N_b } → {N} are calculated for arbitrary irreducible representations {N_a }, {N_b } and {N}. They are efficiently computed for the group chain SU(4) ⊃ SU(3)×U(1) ⊃ SU(2)×U(1) ⊃ U(1) using the eigenfunction method along with recurrence relations.
Title of program: CGSU4
Catalogue Id: AEBL_v1_0
Nature of problem
The SU(4) Clebsch-Gordan coefficients according to the group chain SU(4) ⊃ SU(3) x U(1) ⊃ SU(2) x U(1) ⊃ U(1) are calculated for arbitrary couplings.
Versions of this program held in the CPC repository in Mendeley Data
AEBL_v1_0; CGSU4; 10.1016/j.cpc.2008.06.009
This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
创建时间:
2019-11-11



