Gespeichert in:
| 1. Verfasser: | |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| Schlagworte: | |
| Online-Zugang: | https://arxiv.org/abs/2506.16686 |
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Inhaltsangabe:
- Let $X$ be a smooth cubic threefold. By invoking ideas from Geometric Manin's Conjecture, we give a complete description of the main components of the Kontsevich moduli space of genus one stable maps $\overline{M}_{1,0}(X)$. In particular, we show that for degree $e\geqslant 5$, there are exactly two irreducible main components, of which one generically parametrizes free curves birational onto their images, and the other corresponds to degree $e$ covers of lines. As a corollary, we classify components of the morphism space $\text{Mor}(E,X)$ for a general smooth genus one curve $E$.