Counting plane Mumford curves
| dc.creator | Bradley, Patrick Erik | |
| dc.date | 2008-11-25 | |
| dc.date.accessioned | 2026-07-07T10:36:32Z | |
| dc.date.available | 2026-07-07T10:36:32Z | |
| dc.description | A $p$-adic version of Gromov-Witten invariants for counting plane curves of genus $g$ and degree $d$ through a given number of points is discussed. The multiloop version of $p$-adic string theory considered by Chekhov and others motivates us to ask how many of these curves are Mumford curves, i.e.\ uniformisable by a domain at the boundary of the Bruhat-Tits tree for $\PGL_2(\mathbb{Q}_p)$. Generally, the number of Mumford curves depends on the position of the given points in $\mathbb{P}^2$. With the help of tropical geometry we find configurations of points through which all curves of given degree and genus are Mumford curves. The article is preceded by an introduction to some concepts of $p$-adic geometry and their relation to string theory. | |
| dc.description | 13 pages, 6 figures, submitted to 5th Mathematical Physics Meeting: Summer School and Conference on Modern Mathematical Physics, 6-17 July 2008, Belgrade, Serbia | |
| dc.identifier | https://arxiv.org/abs/0811.4084 | |
| dc.identifier | http://arxiv.org/abs/0811.4084 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/180086 | |
| dc.subject | Mathematical Physics | |
| dc.subject | 14 H 10; 14 H 81 | |
| dc.title | Counting plane Mumford curves | |
| dc.type | text |