{ "id": "cond-mat/0405253", "version": "v3", "published": "2004-05-12T10:38:40.000Z", "updated": "2005-01-11T14:03:42.000Z", "title": "What is the length of a knot in a polymer?", "authors": [ "B. Marcone", "E. Orlandini", "A. L. Stella", "F. Zonta" ], "comment": "9 pages, 5 Postscript figures", "journal": "J. Phys. A: Math. Gen. 38 (2005) L15-L21", "doi": "10.1088/0305-4470/38/1/L03", "categories": [ "cond-mat.stat-mech" ], "abstract": "We give statistical definitions of the length, l, of a loose prime knot tied into a long, fluctuating ring macromolecule. Monte Carlo results for the equilibrium, good solvent regime show that < l > ~ N^t, where N is the ring length and t ~ 0.75 is independent of the knot topology. In the collapsed regime below the theta temperature, length determinations based on the entropic competition of different knots within the same ring show delocalization (t~1).", "revisions": [ { "version": "v3", "updated": "2005-01-11T14:03:42.000Z" } ], "analyses": { "keywords": [ "monte carlo results", "loose prime knot", "solvent regime", "knot topology", "theta temperature" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable" } } }