clebsch – ROTEX

public pure elemental module function clebsch(j1, m1, j2, m2, j, m) result(res)

Uses

- rotex__functions
- rotex__types

Returns the Clebsch-Gordan coefficient $C^{jm}_{j_1m_1,j_2m_2} \equiv \left\langle j_1m_1,j_2_m2|jm \right\rangle$ by using its relation to the Wigner 3j symbol

Arguments

Type	Intent		Name
integer,	intent(in)	::	j1
integer,	intent(in)	::	m1
integer,	intent(in)	::	j2
integer,	intent(in)	::	m2
integer,	intent(in)	::	j
integer,	intent(in)	::	m

clebsch Module Function

Contents

public pure elemental module function clebsch(j1, m1, j2, m2, j, m) result(res)

Uses

Arguments

Return Value real(kind=dp)