Symmetric deformed 2D/3D Hurwitz-Kontsevich model and affine Yangian of gl(1)

TL;DR

This paper constructs two general $eta$-deformed Hurwitz-Kontsevich models, representing their $W$-operators via affine Yangian generators and connecting eigenstates to 3D Young diagrams, revealing symmetry properties.

Contribution

It introduces two new $eta$-deformed Hurwitz-Kontsevich models and links their algebraic structures to affine Yangian of ${ m gl}(1)$ and 3D Young diagrams.

Findings

$W$-operators expressed by affine Yangian generators

Eigenstates related to 3D Young diagrams

Models exhibit symmetry under coordinate permutations

Abstract

Since the ($\beta$-deformed) Hurwitz Kontsevich model corresponds to the special case of affine Yangian of ${\mathfrak{gl}}(1)$. In this paper, we construct two general cases of the $\beta$-deformed Hurwitz Kontsevich model. We find that the $W$-operators of these two models can be represented by the generators $e_k,\ f_k,\psi_k$ of the affine Yangian of ${\mathfrak{gl}}(1)$, and the eigenstates (the symmetric functions $Y_\lambda$ and 3-Jack polynomials) can be obtained from the 3D Young diagram representation of affine Yangian of ${\mathfrak{gl}}(1)$. Then we can see that the $W$-operators and eigenstates are symmetric about the permutations of coordinate axes.