{ "id": "1202.3241", "version": "v2", "published": "2012-02-15T09:27:38.000Z", "updated": "2012-02-23T18:52:53.000Z", "title": "The SU(2)-character varieties of torus knots", "authors": [ "Javier Martínez-Martínez", "Vicente Muñoz" ], "comment": "13 pages, 2 figures; v2. Reference updated", "categories": [ "math.AG" ], "abstract": "Let G be the fundamental group of the complement of the torus knot of type (m,n). We study the relationship between SU(2) and SL(2,C)-representations of this group, looking at their characters. Using the description of the SL(2,C)-character variety of G, X(G), we give a geometric description of Y(G)\\subset X(G), the set of characters arising from SU(2)-representations.", "revisions": [ { "version": "v2", "updated": "2012-02-23T18:52:53.000Z" } ], "analyses": { "subjects": [ "14D20", "57M25", "57M27" ], "keywords": [ "torus knot", "fundamental group", "characters", "geometric description" ], "note": { "typesetting": "TeX", "pages": 13, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012arXiv1202.3241M" } } }