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A new look at string theory solutions via numerical methods

组织者

哈米德·阿达米 , 路易斯·阿波罗 , 沙伊莱什·拉尔 , 侯赛因·亚瓦尔塔努

演讲者

Sven Krippendorf

时间

2023年10月17日 16:00 至 17:00

地点

A3-2-301

线上

Zoom 242 742 6089 (BIMSA)

摘要

String theory provides a framework to study phenomenological models of dark energy with many fields - models which have not been explored with respect to their mathematical and phenomenological structures. This has largely been due to the lack of working methods to study such solutions. In this talk, I give an overview on recent progress which allows us to study these solutions in an efficient way - heavily utilising automatic differentiation, just in time compilation and vectorisation. I illustrate this numerical framework in the context of flux vacua of Calabi-Yau compactifications of Type IIB string theory. Here we are able to obtain ensembles of solutions for several geometries which enable us to look at the statistics of phenomenological properties (e.g. |W0|) of such solutions. This allows us to identify universal structures and differences across geometries. I also present results where this framework allows us to identify for the first time long conjectured solutions with supersymmetry breaking.