Summary
A formulation of nuclear-structure theory in relative co-ordinates is given. Matrix elements of a two-body force Hamiltonian, and of one-body operators, for theN-particle problem, are expressed in terms of quantities, which refer to the (N−1)-particle problem, by means of the 〈N|N−1〉 fractional-parentage coefficients.
Riassunto
Si dà una formulazione in coordinate relative della teoria della struttura nucleare. Gli elementi di matrice di una hamiltoniana con interazione a due corpi, e di operatori ad un corpo, per il problema diN particelle, sono espressi in termini di quantità, che si riferiscono al problema adN−1 particelle, per mezzo dei coefficienti di parentela frazionale 〈N|N−1〉.
Реэюме
Предлагается формулировка теории ядерной структуры в относительных координатах. Матричные злементы Гамильтониана с двухчастичной силой и одночастичных операторов для проблемы (N−1)-частиц выражаются череэ величины, которые относятся к проблеме (N−1)частицы, посредством козффициентов 〈N|N−1〉 фракционного происхождения.
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Literatur
F. Miglietta:Nuovo Cimento,24 A, 353 (1974).
A. de-Shalit andI. Talmi:Nuclear Shell Theory (New York, N. Y., 1963).
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Miglietta, F. Antisymmetrization in relative co-ordinates. Nuov Cim A 24, 359–367 (1974). https://doi.org/10.1007/BF02822002
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DOI: https://doi.org/10.1007/BF02822002