*-Products on Quantum Spaces
High Energy Physics - Theory
2011-09-13 v3
Abstract
In this paper we present explicit formulas for the *-product on quantum spaces which are of particular importance in physics, i.e., the q-deformed Minkowski space and the q-deformed Euclidean space in 3 and 4 dimensions, respectively. Our formulas are complete and formulated using the deformation parameter q. In addition, we worked out an expansion in powers of h=lnq up to second order, for all considered cases.
Cite
@article{arxiv.hep-th/0103120,
title = {*-Products on Quantum Spaces},
author = {Hartmut Wachter and Michael Wohlgenannt},
journal= {arXiv preprint arXiv:hep-th/0103120},
year = {2011}
}
Comments
typos and references corrected, submitted to EPJC, 12 pages