{ "id": "1705.10847", "version": "v1", "published": "2017-05-30T20:00:59.000Z", "updated": "2017-05-30T20:00:59.000Z", "title": "Equidistribution of saddle connections on translation surfaces", "authors": [ "Benjamin Dozier" ], "comment": "25 pages, 4 figures. arXiv admin note: text overlap with arXiv:1701.00175", "categories": [ "math.DS", "math.GT" ], "abstract": "Fix a translation surface $X$, and consider the measures on $X$ coming from averaging the uniform measures on all the saddle connections of length at most $R$. Then as $R\\to\\infty$, the weak limit of these measures exists and is equal to the Lebesgue measure on $X$. We also show that any weak limit of a subsequence of the counting measures on $S^1$ given by the angles of all saddle connections of length at most $R_n$, as $R_n\\to\\infty$, is in the Lebesgue measure class. The proof of the first result uses the second result, together with the result of Kerckhoff-Masur-Smillie that the directional flow on a surface is uniquely ergodic in almost every direction.", "revisions": [ { "version": "v1", "updated": "2017-05-30T20:00:59.000Z" } ], "analyses": { "keywords": [ "saddle connections", "translation surface", "weak limit", "equidistribution", "lebesgue measure class" ], "note": { "typesetting": "TeX", "pages": 25, "language": "en", "license": "arXiv", "status": "editable" } } }