{ "id": "1612.05096", "version": "v1", "published": "2016-12-15T14:58:14.000Z", "updated": "2016-12-15T14:58:14.000Z", "title": "Entropic convergence and the linearized limit for the Boltzmann equation with external force", "authors": [ "Tina Mai" ], "comment": "21 pages", "categories": [ "math.AP", "cond-mat.stat-mech", "math-ph", "math.MP", "physics.plasm-ph" ], "abstract": "The purpose of this note, as a compendium, is to extend the results on entropic convergence and the linearized limit for the Boltzmann equation (without external force) in \\cite{Levermore} by Levermore to the case of the Boltzmann equation with external force. More specifically, starting from the Boltzmann equation with an external force introduced in \\cite{DL16} by Ars\\'{e}nio and Saint-Raymond, we find conditions on the force, to maintain the result in \\cite{Levermore} (as an important application of the theory of DiPerna-Lions renormalized solutions) about the validity of the linearization approximation when the initial datum approaches a global Maxwellian.", "revisions": [ { "version": "v1", "updated": "2016-12-15T14:58:14.000Z" } ], "analyses": { "subjects": [ "35Q20", "35Q99", "82C22", "82C40", "82D10" ], "keywords": [ "boltzmann equation", "external force", "entropic convergence", "linearized limit", "initial datum approaches" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable" } } }