Quantum Magnetism from Low-Dimensional Quantum Ising Models with Quantum Integrability  

作　　者：Yunjing Gao Jianda Wu 高云静;吴建达

机构地区：[1]Tsung-Dao Lee Institute,Shanghai Jiao Tong University,Shanghai201210,China [2]Shanghai Branch,Hefei National Laboratory,Shanghai 201315,China [3]School of Physics and Astronomy,Shanghai Jiao Tong University,Shanghai200240,China

出　　处：《Chinese Physics Letters》2025年第4期142-152,共11页中国物理快报(英文版)

基　　金：supported by the National Natural Science Foundation of China Grant Nos.12450004,12274288;the Innovation Program for Quantum Science and Technology Grant No.2021ZD0301900。

摘　　要：Quantum integrability provides a unique and powerful framework for accurately understanding quantum magnetism.In this review,we focus specifically on several quantum integrable low-dimensional quantum Ising models.We begin with the transverse field Ising chain(TFIC)at quantum critical point and examine how it evolves under perturbations,such as an applied longitudinal field or weak coupling to another quantum critical TFIC.

关 键 词：transverse field ising chain tfic quantum magnetism transverse field ising chain applied longitudinal field weak coupling quantum integrability quantum ising models quantum magnetismin 

分 类 号：O469[理学—凝聚态物理]