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On kappa-deformation and triangular quasibialgebra structure
(2008-07-17)
We show that, up to terms of order 1/kappa^5, the kappa-deformed Poincare algebra can be endowed with a triangular quasibialgebra structure. The universal R matrix and coassociator are given explicitly to the first few ...
Covariant particle exchange for kappa-deformed theories in 1+1 dimensions
(2008-03-18)
We consider the exchange of identical scalar particles in theories with kappa-deformed Poincare symmetry. We argue that, at least in 1+1 dimensions, the symmetric group S_N can be realized on the space of N-particle states ...