{ "id": "1504.03605", "version": "v1", "published": "2015-04-14T16:19:16.000Z", "updated": "2015-04-14T16:19:16.000Z", "title": "Convergence of local statistics of Dyson Brownian motion", "authors": [ "Benjamin Landon", "Horng-Tzer Yau" ], "comment": "38 pages", "categories": [ "math.PR", "math-ph", "math.MP" ], "abstract": "We analyze the rate of convergence of the local statistics of Dyson Brownian motion to the GOE/GUE for short times $t=o(1)$ with deterministic initial data V . Our main result states that if the density of states of $V$ is bounded both above and away from $0$ down to scales $\\ell \\ll t$ in a small interval of size $G \\gg \\sqrt{t}$ around an energy $E_0$, then the local statistics coincide with the GOE/GUE near the energy $E_0$ after time $t$. Our methods are partly based on the idea of coupling two Dyson Brownian motions from [6], the parabolic regularity result of [15], and the eigenvalue rigidity results of [21].", "revisions": [ { "version": "v1", "updated": "2015-04-14T16:19:16.000Z" } ], "analyses": { "keywords": [ "dyson brownian motion", "convergence", "parabolic regularity result", "deterministic initial data", "main result states" ], "note": { "typesetting": "TeX", "pages": 38, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv150403605L" } } }