arXiv subjects

Mao-Zhong Shao

Publications and source records attributed to Mao-Zhong Shao.

4 recordsLinked to original sources

arXiv2026

Solving for the integrable boundary states of the ABJM spin chain from $KT$-relations

We study integrable boundary states of the alternating SU(4) spin chain arising in ABJM theory. Starting from the $KT$-relation, we directly solve the integrability constraints for states with $n$-site translational invariance. For odd and even $n$, these constraints are reduced respectively to state equations and operator equations for the elementary $n$-site block and the matrix $K(u)$. We analyze chiral and achiral cases for $n\leq4$. In the 1-site case we allow general operator-valued integrable pairs with an internal space, while in the remaining cases we focus on $c$-number solutions.

hep-th↗

arXiv2026

Chiral Integrable Boundary States of ABJM Spin Chain from Reflection Equations

We develop a general framework for constructing $2n$-site chiral integrable matrix product states in Aharony-Bergman-Jafferis-Maldacena spin chain, based on reflection equations and the fusion procedure. For four-site chiral integrable product states, we propose their exact overlap formulas with Bethe states. We also investigate the chiral integrable subspaces numerically.

hep-th↗

arXiv2024

Integrable matrix product state of ABJM theory from projecting method

In this paper we investigate the integrable boundary state in ABJM theory. We find an integrability condition for the two-site integrable matrix product state (MPS) similar to the KT-relation. We also construct a class of non-trivial MPSs from the projected K-matrices.

hep-th↗

arXiv2024

The Fused Model of Alternating Spin Chain from ABJM Theory

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.

hep-th↗