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arxiv: 1201.3406 · v1 · pith:YCFG6MIOnew · submitted 2012-01-17 · 🧮 math.AG

Chow Quotients of Toric Varieties as Moduli of Stable Log Maps

classification 🧮 math.AG
keywords chowmapsmodulistabletoriccoarselydatadefining
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Let $X$ be a projective normal toric variety and $T_0$ a rank one subtorus of the defining torus of $X$. We show that the normalization of the Chow quotient $X//T_0$, in the sense of Kapranov-Sturmfels-Zelevinsky, coarsely represents the moduli space of stable log maps to $X$ with discrete data given by $T_0\subset X$.

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