Crate wigners

source · [−]

Functions

clear_wigner_3j_cache
clebsch_gordan

Compute the Clebsch-Gordan coefficient <j1 m1 ; j2 m2 | j3 m3> using their relation to Wigner 3j coefficients:

wigner_3j

Compute the Wigner 3j coefficient for the given j1, j2, j2, m1, m2, m3.