{ "id": "1105.1599", "version": "v1", "published": "2011-05-09T08:13:41.000Z", "updated": "2011-05-09T08:13:41.000Z", "title": "Kappa-Minkowski differential calculi and star product", "authors": [ "Flavio Mercati", "Andrzej Sitarz" ], "comment": "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)", "categories": [ "math-ph", "hep-th", "math.MP" ], "abstract": "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.", "revisions": [ { "version": "v1", "updated": "2011-05-09T08:13:41.000Z" } ], "analyses": { "keywords": [ "kappa-minkowski differential calculi", "star product", "poincare covariant differential calculus", "minkowski space", "star-product algebra" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 898940, "adsabs": "2011arXiv1105.1599M" } } }