{"paper":{"title":"Dual Non-Abelian Duality and the Drinfeld Double","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"C. Klimcik, P. Severa","submitted_at":"1995-02-20T17:35:40Z","abstract_excerpt":"The standard notion of the non-Abelian duality in string theory is generalized to the class of $\\si$-models admitting `non-commutative conserved charges'. Such $\\si$-models can be associated with every Lie bialgebra $(\\cg ,\\cgt)$ and they possess an isometry group iff the commutant\n  $[\\cgt,\\cgt]$ is not equal to $\\cgt$. Within the enlarged class of the backgrounds the non-Abelian duality {\\it is} a duality transformation in the proper sense of the word. It exchanges the roles of $\\cg$ and $\\cgt$ and it can be interpreted as a symplectomorphism of the phase spaces of the mutually dual theories"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9502122","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-th/9502122/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}