%0 Journal Article
%T Quantum kappa-deformed differential geometry and field theory
%A Flavio Mercati
%J Mathematics
%D 2011
%I arXiv
%X I introduce in kappa-Minkowski noncommutative spacetime the basic tools of quantum differential geometry, namely bicovariant differential calculus, Lie and inner derivatives, the integral, the Hodge-star and the metric. I show the relevance of these tools for field theory with an application to complex scalar field, for which I am able to identify a vector-valued four-form which generalizes the energy-momentum tensor. Its closedness is proved, expressing in a covariant form the conservation of energy-momentum.
%U http://arxiv.org/abs/1112.2426v1