String islands, discrete theta angles and the 6D $\mathcal{N}=(1,1)$ string landscape

Zihni Kaan Baykara, Héctor Parra De Freitas, Houri-Christina Tarazi

The complete classification of the landscape of 6D $\mathcal{N}=(1,1)$ string vacua remains an open problem. In this work we prove a classification theorem for 6D $\mathcal{N} =…