Galois Covers of Calabi-Yau Quivers and BPS State Counting

Johannes Aspman, Cyril Closset, Elias Furrer +1

BPS quivers are central to our understanding of BPS states in 4d $\mathcal{N}=2$ supersymmetric field theories and of D-branes at Calabi-Yau threefold singularities. The two subjec…