Quantum Corner VOA and the Super Macdonald Polynomials

Abstract: In this paper, we establish a relation between the quantum corner VOA $q\widetilde{Y}{L,0,N}[\Psi]$, which can be regarded as a generalization of quantum $W_N$ algebra, and Sergeev-Veselov super Macdonald polynomials. We demonstrate precisely that, under a specific map, the correlation functions of the currents of $q\widetilde{Y}{L,0,N}[\Psi]$, coincide with the Sergeev-Veselov super Macdonald polynomials.