Moduli spaces on the Kuznetsov component of Fano threefolds of index 2
Moduli spaces on the Kuznetsov component of Fano threefolds of index 2
复制标题
Fano 的 Kuznetsov 分量上的模空间是指数 2 的三倍
DOI:
10.46298/epiga.2022.7047
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Franco Rota
中科院分区:
文献类型:
--
作者:
Matteo Altavilla;Marina Petković;Franco Rota
General hyperplane sections of a Fano threefold $Y$ of index 2 and Picard
rank 1 are del Pezzo surfaces, and their Picard group is related to a root
system. To the corresponding roots, we associate objects in the Kuznetsov
component of $Y$ and investigate their moduli spaces, using the stability
condition constructed by Bayer, Lahoz, Macr\`i, and Stellari, and the
Abel--Jacobi map. We identify a subvariety of the moduli space isomorphic to
$Y$ itself, and as an application we prove a (refined) categorical Torelli
theorem for general quartic double solids.
影响因子:
1.4
作者:
Li, Chunyi;Nuer, Howard;Stellari, Paolo;Zhao, Xiaolei
通讯作者:
Zhao, Xiaolei
影响因子:
2
作者:
A. Bayer, S. Beentjes, S. Feyzbakhsh, G. Hein, D. Martinelli, F. Rezaee, B. Schmidt.
通讯作者:
A. Bayer, S. Beentjes, S. Feyzbakhsh, G. Hein, D. Martinelli, F. Rezaee, B. Schmidt.