Clebsch-Gordan vector-coupling coefficients.
v = clebschgordan(j1,j2,j,m1,m2,m) v = clebschgordan(jm1,jm2,jm) v = clebschgordan(j,m)
clebschgordan
returns the value of a Clebsch-Gordan coefficient
(also called vector addition or vector coupling coefficient), usually written
in one of the forms
The six parameters can be specified separately or in groups.
In the three-argument form, clebschgordan
takes
jm1 = [j1 m1]
etc., if two arguments are given,
it takes j = [j1 j2 j]
and m = [m1 m2 m]
.
clebschgordan([1 1 2],[0 0 0])
ans = 0.8165
clebschgordan
computes the Clebsch-Gordan coefficients
via Wigner 3-j symbols
using the function wigner3j.
cgmatrix, wigner3j, wigner6j, wignerd