{ "id": "2109.01807", "version": "v1", "published": "2021-09-04T07:46:15.000Z", "updated": "2021-09-04T07:46:15.000Z", "title": "Anomalous transport phenomenon of a charged Brownian particle under the thermal gradient and the magnetic field", "authors": [ "Hiromichi Matsuyama", "Kunimasa Miyazaki" ], "comment": "8 pages, 2 figures", "categories": [ "cond-mat.stat-mech" ], "abstract": "There is a growing interest in the stochastic processes of nonequilibrium systems subject to non-conserved forces, such as the magnetic forces acting on charged particles and the chiral self-propelled force acting on active particles. In this paper, we consider the stationary transport of non-interacting Brownian particles under a constant magnetic field in a position-dependent temperature background. We demonstrate the existence of the Nernst-like stationary density current perpendicular to both the temperature gradient and magnetic field, induced by the intricate coupling between the non-conserved force and the multiplicative noises due to the position-dependent temperature.", "revisions": [ { "version": "v1", "updated": "2021-09-04T07:46:15.000Z" } ], "analyses": { "keywords": [ "magnetic field", "charged brownian particle", "anomalous transport phenomenon", "thermal gradient", "nernst-like stationary density current perpendicular" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable" } } }