Universal Equations for Higher Genus Gromov–Witten Invariants from Hodge Integrals

Universal Equations for Higher Genus Gromov–Witten Invariants from Hodge Integrals
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DOI:
10.1007/s00220-024-04931-w
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发表时间:
2023-12
影响因子:
2.4
通讯作者:
Felix Janda;Xin Wang
Felix Janda;Xin Wang
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Felix Janda;Xin Wang

文献摘要

相似文献

通过研究曲线模空间上的Hodge丛的Chern特征和类,建立了目标流形的高亏格Gromov-Witten不变量的新的普适方程。作为结果,我们在稳定曲线的模空间上发现了新的前推关系。
We establish new universal equations for higher genus Gromov–Witten invariants of target manifolds, by studying both the Chern character and Chern classes of the Hodge bundle on the moduli space of curves. As a consequence, we find new push-forward relations on the moduli space of stable curves.