(1) Department of Physics, University of California, 1 Cyclotron Road, 94720 Berkeley, CA, U.S.A.;(2) Theoretical Physics Group, Physics Division, Lawrence Berkeley Laboratory, 1 Cyclotron Road, 94720 Berkeley, CA, U.S.A.
Abstract:
The algebra dual to Woronowicz's deformation of the two-dimensional Euclidean group is constructed. The same algebra is obtained from SUq(2) via contraction on both the group and algebra levels.