{ "id": "1806.03359", "version": "v1", "published": "2018-06-08T21:27:58.000Z", "updated": "2018-06-08T21:27:58.000Z", "title": "Integrable Chiral Potts Model and the Odd-Even Problem in Quantum Groups at Roots of Unity", "authors": [ "Helen Au-Yang", "Jacques H. H. Perk" ], "comment": "LaTeX, 10 pages, 7 figures (12 pdf files)", "categories": [ "math-ph", "math.MP" ], "abstract": "At roots of unity the $N$-state integrable chiral Potts model and the six-vertex model descend from each other with the $\\tau_2$ model as the intermediate. We shall discuss how different gauge choices in the six-vertex model lead to two different quantum group constructions with different $q$-Pochhammer symbols, one construction only working well for $N$ odd, the other equally well for all $N$. We also address the generalization based on the sl$(m,n)$ vertex model.", "revisions": [ { "version": "v1", "updated": "2018-06-08T21:27:58.000Z" } ], "analyses": { "keywords": [ "odd-even problem", "state integrable chiral potts model", "six-vertex model descend", "quantum group constructions" ], "note": { "typesetting": "LaTeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }