Exact Solution for Perk-Schultz Model with Boundary Impurities
LI Guang-Liang, YUE Rui-Hong, SHI Kang-Jie, HOU Bo-Yu
Institute of Modern Physics, Northwest University, Xi’an 710069
Exact Solution for Perk-Schultz Model with Boundary Impurities
LI Guang-Liang;YUE Rui-Hong;SHI Kang-Jie;HOU Bo-Yu
Institute of Modern Physics, Northwest University, Xi’an 710069
关键词 ：
03.65.Fd ,
05.50.+q ,
04.20.Jb
Abstract ： The Perk-Schultz model with SUq (m\n) spin boundary impurities is constructed by dressing the c-number reflecting K matrix with local L-matrix which acts non-trivially on an impurity Hilbert space. The eigenvalue of the transfer matrix and the corresponding Bethe ansatz equations with different c-number reflecting K-matrices are obtained by using the nested Bethe ansatz method (m ≠ n). When m=1,n=2, our results come back to that of super-symmetric t-J model with SUq (1\2) spin boundary impurities.
Key words ：
03.65.Fd
05.50.+q
04.20.Jb
出版日期: 2001-03-01
引用本文:
LI Guang-Liang;YUE Rui-Hong;SHI Kang-Jie;HOU Bo-Yu. Exact Solution for Perk-Schultz Model with Boundary Impurities[J]. 中国物理快报, 2001, 18(3): 316-318.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2001/V18/I3/316
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2001, Vol. 18 
