Summary
A simple deduction of the relation between many-body matrix element for the Hartree-Fock approximation in the harmonic-oscillator basis and the hyperspherical approach is developed, applying it afterwards to the calculation of a compact formula for the matrix elements for hyperspherical functions.
Riassunto
Si sviluppa una semplice deduzione della relazione fra l’elemento di matrice di molti corpi per l’approssimazione di Hartree-Fock sulla base della teoria dell’oscillatore armonico e il metodo ipersferico, applicandola poi al calcolo di una formula compatta per gli elementi di matrice di funzioni ipersferiche.
Реэюме
Предлагается простой вывод соотнощения между многочастичными матричными злементами для приближени Хартри-Фока, испольэуя баэис гармо-нического осциллятора и гиперсферический подход. После зтого полученные реэуль-таты применяются к вычислению компактной формулы для матричных злементов для гиперсферических функций.
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References
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Asesor del Instituto Nacional de Energía Nuclear y Miembro de El Colegio Nacional.
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Levi, D., Moshinsky, M. Relations between hyperspherical and harmonic-oscillator many-body matrix elements. Nuov Cim A 20, 107–114 (1974). https://doi.org/10.1007/BF02727440
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DOI: https://doi.org/10.1007/BF02727440