arXiv:nucl-th/0410026·v1·Nuclear Theory
Coupling Schemes for an n su(2) Spin System
M.Yamamura (Kansai Univ., Japan) · C.Providencia (Univ. de Coimbra, Portugal) · J.da Providencia (Univ. de Coimbra, Portugal) · Y.Tsue (Kochi Univ., Japan) · J.da Providencia · Jr.(Univ. de Beira Interior, Portugal)
Abstract
In the framework of the Schwinger boson representation for the su(2)-algebra, the closed form is derived for the total spin eigenstates which result from the coupling of n su(2)-spins. In order to demonstrate its usefulness, the orthogonal set for the so(5)-algebra, which is reduced to four su(2)-spin systems, is obtained.
Comments: 19 pages, no figure