We construct a smooth moduli stack of genus one weighted curves with twisted fields. We show the moduli is isomorphic to Hu-Li’s blowup stack of the moduli of genus one weighted curves. This leads to a modular interpretation of Vakil-Zinger’s desingularization of the moduli of genus one stable maps to projective spaces. Our results should extend to resolutions of the moduli of stable maps of higher genera.
MSC Codes 14D23, 14E15
|Original language||English (US)|
|State||Published - Jun 25 2019|
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