New perspective on the U(n) Wigner-Racah calculus. I. Vector coherent state theory and construction of Gel'fand bases
K T Hect; R Le Blanc; D J Rowe; K T Hect; Dept. of Phys., Michigan Univ., Ann Arbor, MI, USA; R Le Blanc; Dept. of Phys., Michigan Univ., Ann Arbor, MI, USA; D J Rowe; Dept. of Phys., Michigan Univ., Ann Arbor, MI, USA
Журнал:
Journal of Physics A: Mathematical and General
Дата:
1987-06-21
Аннотация:
Using a vector coherent state theory, it is shown that the construction of Gel'fand bases for the unitary group is particularly simple. The very specific rules for construction of the states greatly facilitate the subsequent computation of matrix elements of the generators of the u(n) Lie algebra.
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