Rogers--Ramanujan Type Identities for Rank Two Partial Nahm Sums

Liuquan Wang, Wentao Zeng

Let $A$ be a $r\times r$ rational nonzero symmetric matrix, $B$ a rational column vector, $C$ a rational scalar. For any integer lattice $L$ and vector $v$ of ${\mathbb{Z}}^r$, we de…