{ "id": "cond-mat/0305026", "version": "v2", "published": "2003-05-01T21:03:14.000Z", "updated": "2003-05-09T02:40:12.000Z", "title": "Topological Constraints at the Theta Point: Closed Loops at Two Loops", "authors": [ "William Kung", "Randall D. Kamien" ], "comment": "5 pages, RevTeX, typos", "journal": "Europhys.Lett.64:323,2003", "doi": "10.1209/epl/i2003-00177-6", "categories": [ "cond-mat.stat-mech", "cond-mat.soft", "hep-th" ], "abstract": "We map the problem of self-avoiding random walks in a Theta solvent with a chemical potential for writhe to the three-dimensional symmetric U(N)-Chern-Simons theory as N goes to 0. We find a new scaling regime of topologically constrained polymers, with critical exponents that depend on the chemical potential for writhe, which gives way to a fluctuation-induced first-order transition.", "revisions": [ { "version": "v2", "updated": "2003-05-09T02:40:12.000Z" } ], "analyses": { "keywords": [ "theta point", "closed loops", "topological constraints", "chemical potential", "fluctuation-induced first-order transition" ], "tags": [ "journal article" ], "note": { "typesetting": "RevTeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "inspire": 618009 } } }