{ "id": "1511.06182", "version": "v1", "published": "2015-11-19T14:28:56.000Z", "updated": "2015-11-19T14:28:56.000Z", "title": "Equilibrium sampling of hard spheres up to the jamming density and beyond", "authors": [ "Ludovic Berthier", "Daniele Coslovich", "Andrea Ninarello", "Misaki Ozawa" ], "comment": "5 pages, 3 figs", "categories": [ "cond-mat.stat-mech", "cond-mat.soft" ], "abstract": "We implement and optimize a particle-swap Monte-Carlo algorithm that allows us to thermalize a polydisperse system of hard spheres up to unprecedently-large volume fractions, where standard algorithms and experiments fail to equilibrate. We show that no glass singularity intervenes before the jamming density, which we independently determine through two distinct non-equilibrium protocols. We demonstrate that equilibrium fluid and non-equilibrium jammed states can have the same density, showing that the jamming transition cannot be the end-point of the fluid branch.", "revisions": [ { "version": "v1", "updated": "2015-11-19T14:28:56.000Z" } ], "analyses": { "keywords": [ "hard spheres", "jamming density", "equilibrium sampling", "particle-swap monte-carlo algorithm", "unprecedently-large volume fractions" ], "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv151106182B" } } }