{ "id": "cond-mat/0010461", "version": "v4", "published": "2000-10-28T04:03:28.000Z", "updated": "2001-02-06T05:56:14.000Z", "title": "Rapidly Quenched Kosterlitz-Thouless Superfluid Transitions", "authors": [ "Han-Ching Chu", "Gary A. Williams" ], "comment": "4 pages, 5 figures, revtex4, version accepted for PRL", "doi": "10.1103/PhysRevLett.86.2585", "categories": [ "cond-mat.stat-mech", "hep-lat", "hep-ph" ], "abstract": "Rapidly quenched Kosterlitz-Thouless (KT) superfluid transitions are studied by solving the Fokker-Planck equation for the vortex-pair dynamics in conjunction with the KT recursion relations. Power-law decays of the vortex density at long times are found, and the results are in agreement with a scaling proposal made by Minnhagen and co-workers for the dynamical critical exponent. The superfluid density is strongly depressed after a quench, with the subsequent recovery being logarithmically slow for starting temperatures near T$_{KT}$. No evidence is found of vortices being ''created'' in a rapid quench, there is only decay of the existing thermal vortex pairs.", "revisions": [ { "version": "v4", "updated": "2001-02-06T05:56:14.000Z" } ], "analyses": { "keywords": [ "rapidly quenched kosterlitz-thouless superfluid transitions", "existing thermal vortex pairs", "kt recursion relations", "vortex-pair dynamics" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "RevTeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "inspire": 535980 } } }