Generalized i-boson model and boxed BUC plane partitions

TL;DR

This paper explores the connection between the generalized i-boson model and boxed BUC plane partitions, deriving generating functions using algebraic and fermionic methods.

Contribution

It introduces a new representation of the generalized i-boson algebra and derives generating functions for BUC plane partitions via Schur Q-functions.

Findings

Derived the generating function for boxed BUC plane partitions.

Represented the generating function as products of Schur Q-functions.

Presented the double scaling limit for BUC plane partitions.

Abstract

This paper is devoted to investigating the relation between the generalized i-boson model and boxed BUC plane partitions. The representation of the generalized i-boson algebra and the actions of the monodromy matrix operators on basis vectors have been studied. We also consider the actions of neutral fermion vertex operators on state vectors in terms of the neutral fermionic Fock space. With the help of the scalar product of the generalized i-boson model, the generating function for boxed BUC plane partitions is derived which can be represented as the products of Schur Q-functions. Moreover, the generating function for BUC plane partitions with the double scaling limit is presented.