Local Models for Special Kähler Metric Singularities Along the Discriminant Locus of the ${\mathrm{SL}}_2(\mathbb{C})$ Hitchin Base

Zhenxi Huang, Shuo Wang, Bin Xu

Freed (arXiv:hep-th/9712042) formulated special Kähler structures; in particular, the regular locus of the ${\mathrm{SL}}_2(\mathbb{C})$ Hitchin base $\mathcal{B}$ carries such a st…