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arxiv: 1105.1599 · v1 · pith:ZK36ULD6new · submitted 2011-05-09 · 🧮 math-ph · hep-th· math.MP

Kappa-Minkowski differential calculi and star product

classification 🧮 math-ph hep-thmath.MP
keywords algebradifferentialtwistedcalculicalculuscocycleconstructcovariant
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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.

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