Graded quivers and B-branes at Calabi-Yau singularities

Cyril Closset, Sebastian Franco, Jirui Guo +1

A graded quiver with superpotential is a quiver whose arrows are assigned degrees $c\in \{0,1,\cdots ,m\}$, for some integer $m\ge 0$, with relations generated by a superpotent…