{"paper":{"title":"Noncommutative Parameters of Quantum Symmetries and Star Products","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"J. Lukierski (Wroclaw Univ.), P. Kosi\\'nski (Lodz Univ.), P. Ma\\'slanka (Lodz Univ.)","submitted_at":"2000-12-07T09:43:14Z","abstract_excerpt":"The star product technique translates the framework of local fields on noncommutative space-time into nonlocal fields on standard space-time. We consider the example of fields on $\\kappa$- deformed Minkowski space, transforming under $\\kappa$-deformed Poincar\\'{e} group with noncommutative parameters. By extending the star product to the tensor product of functions on $\\kappa$-deformed Minkowski space and $\\kappa$-deformed Poincar\\'{e} group we represent the algebra of noncommutative parameters of deformed relativistic symmetries by functions on classical Poincar\\'{e} group."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0012056","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}