{ "id": "1001.2408", "version": "v1", "published": "2010-01-14T10:46:03.000Z", "updated": "2010-01-14T10:46:03.000Z", "title": "Geometry of representation spaces in SU(2)", "authors": [ "Julien Marche" ], "comment": "47 pages, 8 figures", "categories": [ "math.GT", "math.SG" ], "abstract": "These notes of a course given at IRMA in April 2009 cover some aspects of the representation theory of fundamental groups of manifolds of dimension at most 3 in compact Lie groups, mainly $\\su$. We give detailed examples, develop the techniques of twisted cohomology and gauge theory. We review Chern-Simons theory and describe an integrable system for the representation space of a surface. Finally, we explain some basic ideas on geometric quantization. We apply them to the case of representation spaces by computing Bohr-Sommerfeld orbits with metaplectic correction.", "revisions": [ { "version": "v1", "updated": "2010-01-14T10:46:03.000Z" } ], "analyses": { "subjects": [ "57M27", "57M50", "57M56", "37E30" ], "keywords": [ "representation space", "review chern-simons theory", "compact lie groups", "gauge theory", "representation theory" ], "note": { "typesetting": "TeX", "pages": 47, "language": "en", "license": "arXiv", "status": "editable", "inspire": 842873, "adsabs": "2010arXiv1001.2408M" } } }