Control problem of de-Sitter spacetime in large scale flux landscape
组织者
束紅非
, 朱睿东
, 邹浩
演讲者
Xin Gao
时间
2023年05月30日 10:00 至 12:00
地点
A3-2-201
线上
Zoom 559 700 6085
(BIMSA)
摘要
In this talk, I will discuss recent advances in string landscape and swampland. First, I will clarify various corrections in string compactifications and their implications in 4D N=1 SUGRA language. Next, I will focus on warping correction and parameter control issues in achieving de-Sitter space in both KKLT and Large Volume Scenarios. Finally, I will examine the feasibility of these constraints in large scale of Calabi-Yau compactifications, including construction of orientifold Calabi-Yau database and the use of Machine Learning techniques to create new geometries and find orientifold string vacua.