{ "id": "hep-th/0112023", "version": "v3", "published": "2001-12-04T13:34:40.000Z", "updated": "2002-11-26T20:31:43.000Z", "title": "Quantum group symmetry in sine-Gordon and affine Toda field theories on the half-line", "authors": [ "Gustav W Delius", "Niall J. MacKay" ], "comment": "AMSLatex, 20 pages. Typos corrected and reference added. To appear in Commun. Math. Phys", "journal": "Commun.Math.Phys. 233 (2003) 173-190", "doi": "10.1007/s00220-002-0758-4", "categories": [ "hep-th", "math.QA" ], "abstract": "We consider the sine-Gordon and affine Toda field theories on the half-line with classically integrable boundary conditions, and show that in the quantum theory a remnant survives of the bulk quantized affine algebra symmetry generated by non-local charges. The paper also develops a general framework for obtaining solutions of the reflection equation by solving an intertwining property for representations of certain coideal subalgebras of quantized affine algebras.", "revisions": [ { "version": "v3", "updated": "2002-11-26T20:31:43.000Z" } ], "analyses": { "keywords": [ "affine toda field theories", "quantum group symmetry", "quantized affine algebra symmetry", "sine-gordon" ], "tags": [ "journal article" ], "publication": { "publisher": "Springer", "journal": "Communications in Mathematical Physics", "year": 2003, "volume": 233, "number": 1, "pages": 173 }, "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable", "inspire": 567747, "adsabs": "2003CMaPh.233..173D" } } }