Exactly solvable models in condensed matter physics
讲座名称：
Exactly solvable models in condensed matter physics
讲座时间：
2015-07-07
讲座人：
曹俊鹏
形式：
校区：
兴庆校区
实践学分：
讲座内容：
报告题目：Exactly solvable models in condensed matter physics
报 告 人：中科研物理所曹俊鹏
报告时间：7月7日（星期二）下午3：00-5：00
报告地点：中一楼3113
摘 要：
In this talk, I will first review the exactly solvable models in condensed matter physics. Then I will introduce
a general method for obtaining the exact solutions of quantum one-dimensional integrable models without U(1) symmetry. Some closed operator product identities for constructing the functional T-Q relations and the Bethe ansatz equations are derived. It is found that a variety of inhomogeneous T-Q relations obeying the operator product identities can give the complete set of spectrum of the transfer matrix.
Based on the inhomogeneous T-Q relation, the corresponding Bethe-type eigenstates are also retrieved.
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