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.