报告题目: Stability of spacetimes with supersymmetric compactifications
报告人:Lars Andersson(北京雁栖湖应用数学研究院 教授)
报告地点:2024年6月3日(周一)下午14:00-15:00数学院425
邀请人:张华丽
报告摘要: Spacetimes with compact directions, which have special holonomy such as Calabi-Yau spaces, play an important role in supergravity and string theory. In this talk I will discuss the global, non-linear stability for the vacuum Einstein equations on a spacetime which is a cartesian product of a high dimensional Minkowski space with a compact Ricci flat internal space with special holonomy. I will start by giving a brief overview of related stability problems which have received a lot of attention recently, including the black hole stability problem. This is based on joint work with Pieter Blue, Zoe Wyatt and Shing-Tung Yau.
报告人简介:Lars Andersson现任北京雁栖湖应用数学研究院研究员,曾在斯德哥尔摩皇家理工学院、迈阿密大学担任教授,曾任马克斯普朗克研究所几何与引力首席科学家,并在阿尔伯特·爱因斯坦研究所领导一个研究小组。他是微分几何与数学物理领域知名专家,荣获克劳福德建设奖、多布卢格奖。他主要研究广义相对论、数学物理和微分几何的相关问题,并为宇宙学模型、表观视界和自引力弹性体的数学分析做出了贡献。Lars Andersson最近的研究兴趣包括黑洞稳定性问题、引力瞬子和引力自旋霍尔效应。