Algebraic Bethe ansatz for integrable Kondo impurities in the one-dimensional supersymmetric t-J model |
| |
Affiliation: | 1. Department of Mathematics, Nanjing University, Nanjing 210093, People’s Republic of China;2. School of Applied Mathematics, Nanjing University of Finance and Economics, Nanjing 210046, People’s Republic of China |
| |
Abstract: | An integrable Kondo problem in the one-dimensional supersymmetric t-J model is studied by means of the boundary supersymmetric quantum inverse scattering method. the boundary K matrices depending on the local moments of the impurities are presented as a nontrivial realization of the graded reflection equation algebras in a two-dimensional impurity Hilbert space. Further, the model is solved by using the algebraic Bethe ansatz method and the Bethe ansatz equations are obtained. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|