Curve counting and DT/PT correspondence for Calabi-Yau 4-folds
Curve counting and DT/PT correspondence for Calabi-Yau 4-folds
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Calabi-Yau 4 倍的曲线计数和 DT/PT 对应关系
DOI:
10.1016/j.aim.2020.107371
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发表时间:
2020
影响因子:
1.7
通讯作者:
Kool Martijn
中科院分区:
文献类型:
--
作者:
Cao Yalong;Kool Martijn
Recently, Cao-Maulik-Toda defined stable pair invariants of a compact Calabi-Yau 4-foldX. Their invariants are conjecturally related to the Gopakumar-Vafa type invariants ofXdefined using Gromov-Witten theory by Klemm-Pandharipande. In this paper, we consider curve counting invariants ofXusing Hilbert schemes of curves and conjecture a DT/PT correspondence which relates these to stable pair invariants ofX.After providing evidence in the compact case, we define analogous invariants for toric Calabi-Yau 4-folds. We formulate a vertex formalism for both theories and conjecture a relation between the (fully equivariant) DT/PT vertex, which we check in several cases. This relation implies a DT/PT correspondence for toric Calabi-Yau 4-folds with primary insertions.
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DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
Kazuya U Kobayashi;Ryoko Shinohara and Rei Kurita;Yalong Cao
通讯作者:
Yalong Cao
DOI:
10.2140/gt.2017.21.3231
发表时间:
2015-04
期刊:
arXiv: Algebraic Geometry
影响因子:
--
作者:
D. Borisov;D. Joyce
通讯作者:
D. Borisov;D. Joyce
影响因子:
2
作者:
R. Pandharipande;Richard P. Thomas
通讯作者:
Richard P. Thomas
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
Yalong Cao;N. Leung
通讯作者:
N. Leung
DOI:
10.14231/ag-2014-017
发表时间:
2011
期刊:
arXiv: Algebraic Geometry
影响因子:
--
作者:
M. Kool;Richard P. Thomas
通讯作者:
Richard P. Thomas