arc.alkali_atom_functions.AlkaliAtom.potential#

AlkaliAtom.potential(l, s, j, r)[source]#

returns total potential that electron feels

Total potential = core potential + Spin-Orbit interaction

Parameters

  • l (int) – orbital angular momentum

  • s (float) – spin angular momentum

  • j (float) – total angular momentum

  • r (float) – distance from the nucleus (in a.u.)

Returns

potential (in a.u.)

Return type

float

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