{ "id": "2102.09611", "version": "v1", "published": "2021-02-18T20:56:54.000Z", "updated": "2021-02-18T20:56:54.000Z", "title": "Stochastic variational principles for the collisional Vlasov-Maxwell and Vlasov-Poisson equations", "authors": [ "Tomasz M. Tyranowski" ], "comment": "26 pages", "categories": [ "math-ph", "math.MP", "math.PR", "physics.comp-ph", "physics.plasm-ph" ], "abstract": "In this work we recast the collisional Vlasov-Maxwell and Vlasov-Poisson equations as systems of coupled stochastic and partial differential equations, and we derive stochastic variational principles which underlie such reformulations. We also propose a stochastic particle method for the collisional Vlasov-Maxwell equations and provide a variational characterization of it, which can be used as a basis for a further development of stochastic structure-preserving particle-in-cell integrators.", "revisions": [ { "version": "v1", "updated": "2021-02-18T20:56:54.000Z" } ], "analyses": { "subjects": [ "35Q83", "35Q61", "35Q70", "35Q84", "49Q99", "82C31", "82C40", "60H07", "60H30" ], "keywords": [ "vlasov-poisson equations", "partial differential equations", "collisional vlasov-maxwell equations", "stochastic structure-preserving particle-in-cell integrators", "derive stochastic variational principles" ], "note": { "typesetting": "TeX", "pages": 26, "language": "en", "license": "arXiv", "status": "editable" } } }