Flavio Mercati, Andrzej Sitarz
Published 2011-05-09Version 1
We present the star-product algebra of the kappa-deformation of Minkowski space and the formulation of Poincare covariant differential calculus. We use these tools to construct a twisted K-cycle over the algebra and a twisted cyclic cocycle.
Comments: Based on talk at the Corfu Summer Institute on Elementary Particles and Physics - Workshop on Noncommutative Field Theory and Gravity, September 8-12, 2010, Corfu Greece
Journal: Proceedings of Science PoS (CNCFG2010) 030 (2010)
An Algebraic Characterization of Vacuum States in Minkowski Space. II. Continuity Aspects
Schroedinger models for solutions of the Bethe-Salpeter equation in Minkowski space
Non-existence of non-topological solitons in some types of gauge field theories in Minkowski space
![QR code for arXiv:1105.1599 [math-ph]](http://oss.arxitics.com/images/favicon.svg)