Home Forums Hyperfine course a nucleus with a general shape ? Multipole expansion and perturbation theory

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    Elisa Tassan-Din

    To use the perturbation theory, we first need to know the unpertubate system. To do so, we can calculate the multipole expansion which will give its density distribution in terms of multipoles. From then, we know the unpertubated system and we can use the perturbation theory.

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