BIMSA >
Quantum Fields and Strings Group Seminar
The 1,2,3,4,... of applying the period geometry of CY n-folds to Feynman integrals
The 1,2,3,4,... of applying the period geometry of CY n-folds to Feynman integrals
Organizers
Speaker
Albrecht Klemm
Time
Thursday, June 19, 2025 2:55 PM - 4:30 PM
Venue
A3-4-301
Online
Zoom 462 110 5973
(BIMSA)
Abstract
We explain how geometric and arithmetic properties of Calabi-Yau period geometry serve to make physical predictions in perturbative quantum field theory and general relativity.
Speaker Intro
拓扑弦理论和Calabi-Yau 流形枚举几何领域是世界上最著名的专家之一。他的工作基于将镜像对称和拓扑B 模型应用于高亏格Gromov-Witten 不变量的计算。最近，他使用模性和雅可比形式，计算出椭圆Calabi-Yau 流形的所有亏格Gromov-Witten 的生成函数，这是该领域的一个重大突破。