3 papers
math-ph2004
Tensor operators and Wigner-Eckart theorem for the quantum superalgebra U_{q}[osp(1\mid 2)]
Marek Mozrzymas
Tensor operators in graded representations of Z_{2}-graded Hopf algebras are defined and their elementary properties are derived. Wigner-Eckart theorem for irreducible tensor opera…
hep-th2004
Basic Twist Quantization of the Exceptional Lie Algebra G_2
A. Borowiec, J. Lukierski, V. Lyakhovsky +2
We present the formulae for twist quantization of , corresponding to the solution of classical YB equation with support in the 8-dimensional Borel subalgebra of . The con…
hep-th2003
-deformations of D=3 conformal versus deformations of D=4 AdS symmetries
J. Lukierski, V. D. Lyakhovsky, M. Mozrzymas
We describe the classical -matrices as generating the quantum deformations of either D=3 conformal algebra with mass-like deformation parameters or D=4 algebra wi…