学术报告
题目: [理论室报告] Quantum transfer matrix approach to the XXX spin chain with an impurity
时间: 2024年09月14日 16:00
报告人: 乔艺教授

西北大学

摘要:

The Bethe Ansatz is a powerful method for studying many-body systems. In this talk, I will focus on an important technique within the Bethe Ansatz framework—the Quantum Transfer Matrix (QTM) method—to investigate the Kondo model in quantum spin chains. Within the QTM approach, a key challenge is calculating the overlap between the boundary state and the eigenstate of the QTM. This overlap can be expressed as a determinant using the KT relation method.

地点:M830

邀请人:曹俊鹏(82649547)

junpengcao@iphy.ac.cn