标题： 初学者关于量子自旋链、精确对角化和张量网络的讲义笔记 显示英文标题

标题： Beginner's Lecture Notes on Quantum Spin Chains, Exact Diagonalization and Tensor Networks

摘要： 旨在向读者介绍强关联多体系统的物理，这些笔记专注于数值方法，并详细讨论了实现精确对角化工作代码的实施。 也包含了张量网络方法的简要介绍。 为2024年7月25日至31日在特里布文大学（尼泊尔加德满都）举行的夏季学校Quantumandu准备，作为ICTP的“无国界物理”计划的一部分，这些笔记主要面向首次接触该领域的读者。 显示英文摘要

摘要： Aimed at introducing readers to the physics of strongly correlated many-body systems, these notes focus on numerical methods, with detailed discussions on implementing working code for exact diagonalization. A brief introduction to tensor network methods is also included. Prepared for the Summer School Quantumandu, held at Tribhuvan University (Kathmandu, Nepal) from 25 to 31 July 2024, as part of the ICTP's Physics Without Frontiers program, these notes are primarily intended for readers encountering this field for the first time.