Recursive calculation of the R matrices of q-deformed algebras
C R Lienert; P H Butler; C R Lienert; Dept. of Phys., Canterbury Univ., Christchurch, New Zealand; P H Butler; Dept. of Phys., Canterbury Univ., Christchurch, New Zealand
Журнал:
Journal of Physics A: Mathematical and General
Дата:
1992-11-07
Аннотация:
The authors show that the pentagonal equation, relating R-matrices and vector coupling coefficients, can be used to calculate recursively general R-matrices from those containing the primitive irrep. All R-matrices for su(2)<sub>q</sub> are calculated by this method. As an illustration of the more general case the primitive vector coupling coefficients for su(3)<sub>q</sub> are obtained and used to derive formulae for the R-matrices with a certain restriction on the representations.
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