{ "id": "cond-mat/0412674", "version": "v2", "published": "2004-12-24T04:31:50.000Z", "updated": "2005-02-19T04:19:00.000Z", "title": "\"Glassy Dynamics\" in Ising Spin Glasses -- Experiment and Simulation", "authors": [ "Petra E. Jonsson", "Hajime Takayama" ], "comment": "4 pages, 7 figures", "doi": "10.1143/JPSJ.74.1131", "categories": [ "cond-mat.dis-nn", "cond-mat.stat-mech" ], "abstract": "The field-cooled magnetization (FCM) processes of Ising spin glasses under relatively small fields are investigated by experiment on Fe_{0.55}Mn_{0.45}TiO_3 and by numerical simulation on the three-dimensional Edwards-Anderson model. Both results are explained in a unified manner by means of the droplet picture. In particular, the cusp-like behavior of the FCM is interpreted as evidence, not for an equilibrium phase transition under a finite magnetic field, but for a dynamical (`blocking') transition frequently observed in glassy systems.", "revisions": [ { "version": "v2", "updated": "2005-02-19T04:19:00.000Z" } ], "analyses": { "keywords": [ "ising spin glasses", "glassy dynamics", "experiment", "simulation", "three-dimensional edwards-anderson model" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }