{ "id": "1903.12500", "version": "v1", "published": "2019-03-29T13:03:13.000Z", "updated": "2019-03-29T13:03:13.000Z", "title": "On a universality class of anomalous diffusion", "authors": [ "Juergen Vollmer", "Lamberto Rondoni", "Muhammad Tayyab", "Claudio Giberti", "Carlos-Mejia Monasterio" ], "comment": "11 pages, 5 figures", "categories": [ "cond-mat.stat-mech" ], "abstract": "We show that when transport is asymptotically dominated by ballistic excursions the momentsof displacement exhibit a universal behaviour, and their values that can be obtained after an appropriate rescaling of the mean square displacement in terms of the asymptotic behaviour of a minimal transport model that be call Fly-and-Die. Furthermore, we show that this universality extends to the displacement correlation function. We obtain the statistical properties defining a universality class to which the details and nature of the dynamics are irrelevant. We support this by studying several models exhibiting strong anomalous diffusion.", "revisions": [ { "version": "v1", "updated": "2019-03-29T13:03:13.000Z" } ], "analyses": { "keywords": [ "universality class", "models exhibiting strong anomalous diffusion", "mean square displacement", "displacement correlation function", "minimal transport model" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }