{ "id": "2203.00785", "version": "v1", "published": "2022-03-01T22:59:05.000Z", "updated": "2022-03-01T22:59:05.000Z", "title": "Back to Boundaries in Billiards", "authors": [ "Leonid Bunimovich", "Yaofeng Su" ], "categories": [ "math.DS", "math-ph", "math.MP", "math.PR" ], "abstract": "We prove Poisson limit laws for open billiards where the holes are on the boundaries of billiard tables (rather than some abstract holes in the phase space of a billiard). Such holes are of the main interest for billiard systems, especially for applications. Sinai billiards with or without a finite horizon, diamond billiards, and semi-dispersing billiards, as well as focusing billiards with slow decay of correlations, are considered.", "revisions": [ { "version": "v1", "updated": "2022-03-01T22:59:05.000Z" } ], "analyses": { "keywords": [ "boundaries", "poisson limit laws", "open billiards", "slow decay", "billiard tables" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }