arc.alkali_atom_functions.AlkaliAtom.getHFSCoefficients

AlkaliAtom.getHFSCoefficients(n, l, j, s=None)

Returns hyperfine splitting coefficients for state \(n\), \(l\), \(j\).

Parameters

• n (int) – principal quantum number

• l (int) – orbital angular momentum

• j (float) – total angular momentum

• s (float) – (optional) total spin momentum

Returns

A,B hyperfine splitting constants (in Hz)

Return type

float