
10:48
so we're counting NILPs but with an r factor for each turn?

11:14
yes

11:49
wondering if there is a version of LGV for that

12:11
These are interacting paths, so probably not

14:46
here is a constant term approach, similar to Bethe ansatz: https://arxiv.org/abs/1207.5268

32:05
@Jan thanks for the ref - indeed, a Hall-Littlewood type symmetrization replaces the determinant when you introduce interaction..