The Fused Model of Alternating Spin Chain from ABJM Theory

TL;DR

This paper constructs an algebraic fused model for the ABJM spin chain, derives the boost operator, and analyzes the open spin Hamiltonian, revealing common boundary structures.

Contribution

It introduces a new algebraic fused model for the ABJM spin chain and derives the boost operator, advancing understanding of boundary structures.

Findings

Algebraic construction of the fused ABJM spin chain

Derivation of the boost operator for the model

Analysis of boundary terms in open spin Hamiltonian

Abstract

In this paper we give an algebraic construction of the fused model for ABJM spin chain and find the corresponding boost operator. We also investigate the open spin Hamiltonian for fused model and point out the general common structures of the boundary terms.