{ "id": "0802.3204", "version": "v1", "published": "2008-02-21T20:50:58.000Z", "updated": "2008-02-21T20:50:58.000Z", "title": "Bond chaos in the Sherrington-Kirkpatrick model", "authors": [ "T. Aspelmeier" ], "comment": "12 pages, no figures", "journal": "J. Phys. A: Math. Theor. 41 (2008) 205005", "doi": "10.1088/1751-8113/41/20/205005", "categories": [ "cond-mat.dis-nn" ], "abstract": "We calculate the probability distribution of the overlap between a spin glass and a copy of itself in which the bonds are randomly perturbed in varying degrees. The overlap distribution is shown to go to a delta distribution in the thermodynamic limit for arbitrarily small perturbations (bond chaos) and we obtain the scaling behaviour of the distribution with system size N in the high and low temperature phases and exactly at the critical temperature. The results are relevant for the free energy fluctuations in the Sherrington-Kirkpatrick model.", "revisions": [ { "version": "v1", "updated": "2008-02-21T20:50:58.000Z" } ], "analyses": { "keywords": [ "sherrington-kirkpatrick model", "bond chaos", "free energy fluctuations", "low temperature phases", "spin glass" ], "tags": [ "journal article" ], "publication": { "journal": "Journal of Physics A Mathematical General", "year": 2008, "month": "May", "volume": 41, "number": 20, "pages": 205005 }, "note": { "typesetting": "TeX", "pages": 12, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008JPhA...41t5005A" } } }