New class of quantum deformations of D=4 Euclidean supersymmetry
arXiv:1211.4546
Abstract
We present the class of deformations of simple Euclidean superalgebra, which describe the supersymmetrization of some Lie algebraic noncommutativity of D=4 Euclidean space-time. The presented deformations are generated by the supertwists. We provide new explicit formulae for a chosen twisted D=4 Euclidean Hopf superalgebra and describe the corresponding quantum covariant deformation of chiral Euclidean superspace.
13 pages, ws-procs9x6.class, typos corrected, clarifying formulae added