Quantization of Harer-Zagier formulas
arXiv:2008.09577 · doi:10.1016/j.physletb.2020.135932
Abstract
We derive the analogues of the Harer-Zagier formulas for single- and double-trace correlators in the q-deformed Hermitian Gaussian matrix model. This fully describes single-trace correlators and opens a road to -deformations of important matrix models properties, such as genus expansion and Wick theorem.