BIMSA > Joint HEP-TH Seminar Control problem of de-Sitter spacetime in large scale flux landscape
Control problem of de-Sitter spacetime in large scale flux landscape
Organizers
Hongfei Shu , Rui-Dong Zhu , Hao Zou
Speaker
Xin Gao
Time
Tuesday, May 30, 2023 10:00 AM - 12:00 PM
Venue
A3-2-201
Online
Zoom 559 700 6085 (BIMSA)
Abstract
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.