On tensor products of representations of the non-standard q-deformed algebra U-q '(so(n))

Authors
Citation
Nz. Iorgov, On tensor products of representations of the non-standard q-deformed algebra U-q '(so(n)), J PHYS A, 34(14), 2001, pp. 3095-3108
Citations number
17
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
ISSN journal
03054470 → ACNP
Volume
34
Issue
14
Year of publication
2001
Pages
3095 - 3108
Database
ISI
SICI code
0305-4470(20010413)34:14<3095:OTPORO>2.0.ZU;2-8
Abstract
The tensor product of vector and arbitrary representations of the non-stand ard q-deformation U'(q) (so(n)) of the universal enveloping algebra U (so(n )) of Lie algebra so(n) is defined. The Clebsch-Gordan coefficients of the tensor product of vector and arbitrary classical type representations of q- algebra U'(q)(so(n)) are found in an explicit form. Some important corollar ies are considered. In particular, the Wigner-Eckart theorem for vector ope rators is proved.