Canonical solution of the state labelling problem for SU(n)SO(n) and Littlewood's branching rule. I. General formulation
Canonical solution of the state labelling problem for SU(n)SO(n) and Littlewood's branching rule. I. General formulation
复制标题
SU(n)SO(n) 和 Littlewood 分支规则的状态标记问题的规范解。
DOI:
10.1088/0305-4470/16/10/006
复制
发表时间:
1983
期刊:
影响因子:
--
通讯作者:
C. Quesne
中科院分区:
文献类型:
--
作者:
J. Deenen;C. Quesne
The internal state labelling problem for the d-row irreducible representations of SU(n) (where 2d<or=n), when reduced with respect to SO(n), is shown to amount to the external state labelling problem for U(d). The canonical solution of the latter due to Biedenharn et al. (1967) provides a canonical solution of the former, which reflects the operation of Littlewood's branching rule for U(n) contains/implies O(n) in a very simple way.