An alternative construction for the Type-II defect matrix for sshG

TL;DR

This paper introduces a new construction method for the Type-II defect matrix in the supersymmetric sinh-Gordon model by expressing it as a product of two Type-I defect matrices, revealing its relation to fused defects.

Contribution

The paper presents a novel way to construct the Type-II defect matrix as a product of Type-I matrices, linking it to fused defects in supersymmetric models.

Findings

Constructed a Type-II defect matrix as a product of two Type-I matrices.

Showed the resulting matrix corresponds to a fused defect.

Provided insights into defect fusion in supersymmetric integrable models.

Abstract

In this paper we construct a Type-II defect (super) matrix for the supersymmetric sinh-Gordon model as a product of two Type-I defect (super) matrices. We also show that the resulting defect matrix corresponds to a fused defect.