arc.alkali_atom_functions.AlkaliAtom.getLandegj#

AlkaliAtom.getLandegj(l, j, s=0.5)[source]#

Lande g-factor \(g_J\simeq 1+\frac{j(j+1)+s(s+1)-l(l+1)}{2j(j+1)}\)

Parameters

  • l (float) – orbital angular momentum

  • j (float) – total orbital angular momentum

  • s (float) – optional, total spin angular momentum of state. By default 0.5 for Alkali atoms.

Returns

Lande g-factor ( \(g_J\))

Return type

float

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