{ "id": "2505.10650", "version": "v1", "published": "2025-05-15T18:46:51.000Z", "updated": "2025-05-15T18:46:51.000Z", "title": "Subgroups of a free group with every growth rate", "authors": [ "Michail Louvaris", "Daniel T. Wise", "Gal Yehuda" ], "categories": [ "math.GR" ], "abstract": "For every $\\alpha \\in [1,2r-1]$, we show there exists a subgroup $H