神马电影网9第九影院

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辛几何讨论班Quantum sheaf cohomology for toric complete intersections-吕珍涛博士

作者:   来源:  时间:2020-06-23

辛几何讨论班

Title: Quantum sheaf cohomology for toric complete intersections

报告人:吕珍涛博士

腾讯会议
会议时间:2020/6/23 10:00-11:00

会议 ID:361 145 431

Abstract: The quantum sheaf cohomology (QSC) is a deformation of the classical sheaf cohomology ring of a holomorphic vector bundle $E$. It generalizes the Morrison-Plesser style quantum cohomology by replacing the tangent bundle with $E$ and shares its physical motivation from Witten's gauged linear sigma models. In this talk I will explain the QSC for toric varieties, the correlator formula, and work in progress on QSC for toric complete intersections.

 


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