E. Celeghini et Pp. Kulish, TWIST DEFORMATION OF THE RANK-ONE LIE SUPERALGEBRA, Journal of physics. A, mathematical and general, 31(4), 1998, pp. 79-84
The Drinfeld twist is applied to deform the rank-one orthosymplectic L
ie superalgebra osp(1\2). The twist element is the same as for the sl(
2) Lie algebra due to the embedding of the sl(2) into the superalgebra
osp(1\2). The R-matrix has the direct sum structure in the irreducibl
e representations of osp(1\2). The dual quantum group is defined using
the FRT-formalism. It includes the Jordanian quantum group SLxi(2) as
subalgebra and Grassmann generators as well.