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arXiv · 1910.13473

Contrast data mining for the MSSM from strings

Erik Parr·Patrick K. S. Vaudrevange
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Abstract

We apply techniques from data mining to the heterotic orbifold landscape in order to identify new MSSM-like string models. To do so, so-called contrast patterns are uncovered that help to distinguish between areas in the landscape that contain MSSM-like models and the rest of the landscape. First, we develop these patterns in the well-known $\mathbb{Z}_6$-II orbifold geometry and then we generalize them to all other $\mathbb{Z}_N$ orbifold geometries. Our contrast patterns have a clear physical interpretation and are easy to check for a given string model. Hence, they can be used to scale down the potentially interesting area in the landscape, which significantly enhances the search for MSSM-like models. Thus, by deploying the knowledge gain from contrast mining into a new search algorithm we create many novel MSSM-like models, especially in corners of the landscape that were hardly accessible by the conventional search algorithm, for example, MSSM-like $\mathbb{Z}_6$-II models with $\Delta(54)$ flavor symmetry.

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Erik Parr, Patrick K. S. Vaudrevange. 2019-10-29. Contrast data mining for the MSSM from strings. https://doi.org/10.1016/j.nuclphysb.2020.114922

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