{ "id": "1405.5146", "version": "v2", "published": "2014-05-20T16:23:38.000Z", "updated": "2015-01-28T13:33:58.000Z", "title": "Existence of Ground States of Nonlocal-Interaction Energies", "authors": [ "Robert Simione", "Dejan SlepĨev", "Ihsan Topaloglu" ], "comment": "This version is to appear in the J Stat Phys", "categories": [ "math.AP" ], "abstract": "We investigate which nonlocal-interaction energies have a ground state (global minimizer). We consider this question over the space of probability measures and establish a sharp condition for the existence of ground states. We show that this condition is closely related to the notion of stability (i.e. $H$-stability) of pairwise interaction potentials. Our approach uses the direct method of the calculus of variations.", "revisions": [ { "version": "v1", "updated": "2014-05-20T16:23:38.000Z", "title": "Existence of Minimizers of Nonlocal Interaction Energies", "abstract": "We investigate nonlocal-interaction energies on the space of probability measures. We establish sharp conditions for the existence of minimizers for a broad class of nonlocal-interaction energies. The condition is closely related to the notion of $H$-stability of pairwise interaction potentials in statistical mechanics. Our approach uses the direct method of calculus of variations.", "comment": null, "journal": null, "doi": null }, { "version": "v2", "updated": "2015-01-28T13:33:58.000Z" } ], "analyses": { "subjects": [ "49J45", "82B21", "82B05", "35R09", "45K05" ], "keywords": [ "nonlocal interaction energies", "minimizers", "nonlocal-interaction energies", "establish sharp conditions", "direct method" ], "tags": [ "journal article" ], "publication": { "doi": "10.1007/s10955-015-1215-z", "journal": "Journal of Statistical Physics", "year": 2015, "month": "May", "pages": 972, "volume": 159, "number": 4 }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015JSP...159..972S" } } }