{ "id": "1604.04819", "version": "v1", "published": "2016-04-17T02:35:00.000Z", "updated": "2016-04-17T02:35:00.000Z", "title": "Small Mass Limit of a Langevin Equation on a Manifold", "authors": [ "Jeremiah Birrell", "Scott Hottovy", "Giovanni Volpe", "Jan Wehr" ], "comment": "47 pages", "categories": [ "math-ph", "math.MP" ], "abstract": "We study damped geodesic motion of a particle of mass $m$ on a Riemannian manifold, in the presence of an external force and noise. Lifting the resulting stochastic differential equation to the orthogonal frame bundle, we prove that, as $m \\to 0$, its solutions converge to solutions of a limiting equation which includes a noise-induced drift term. A very special case of the main result presents the Brownian motion on the manifold as a limit of inertial systems.", "revisions": [ { "version": "v1", "updated": "2016-04-17T02:35:00.000Z" } ], "analyses": { "keywords": [ "small mass limit", "langevin equation", "resulting stochastic differential equation", "orthogonal frame bundle", "study damped geodesic motion" ], "note": { "typesetting": "TeX", "pages": 47, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2016arXiv160404819B" } } }