Some special SU(3)⊇R(3) Wigner coefficients and their application
Some special SU(3)⊇R(3) Wigner coefficients and their application
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一些特殊的SU(3)−R(3)维格纳系数及其应用
DOI:
10.1063/1.525750
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发表时间:
1983
影响因子:
1.3
通讯作者:
Y. Suzuki
中科院分区:
文献类型:
--
作者:
K. Hecht;Y. Suzuki
Bargmann space expansions of oscillator functions are used to derive analytic expressions for SU(3)⊇R(3) Wigner coefficients for the couplings (λ10)×(0μ2)→(λ3 μ3)L3=0 and (λ10)×(λ20)→(λ3 μ3)L3=0, with arbitrary (λ3 μ3). These lead to expansions useful in nuclear cluster problems and are used to give a simple form for the SU(3)‐irreducible tensor expansion of a scalar two‐body interaction, an application which motivated this investigation.