{ "id": "2312.01312", "version": "v1", "published": "2023-12-03T07:47:36.000Z", "updated": "2023-12-03T07:47:36.000Z", "title": "A note on chaotic billiards with potentials", "authors": [ "Vivina L. Barutello", "Irene De Blasi" ], "categories": [ "math.DS" ], "abstract": "In arXiv:2212.01150, the authors provide a sufficient purely geometrical condition on a planar billiard containing a Keplerian center that ensures the chaoticity of the model. This note is intended as a continuation of the analysis in arXiv:2212.01150 in the sense that it provides an investigation of the actual holding of such a condition, starting from the case of an elliptic billiard. Our main result states that an elliptic (but not circular) domain with a Keplerian mass situated almost everywhere in its interior presents a chaotic dynamics both in reflective and refractive models.", "revisions": [ { "version": "v1", "updated": "2023-12-03T07:47:36.000Z" } ], "analyses": { "keywords": [ "chaotic billiards", "potentials", "main result states", "chaotic dynamics", "keplerian center" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }