A REMARK ON GROUND STATE OF BOUNDARY IZERGIN-KOREPIN MODEL

作者：Kojima Takeo^*

来源：International Journal of Modern Physics A, 2011, 26(12): 1973-1989.

DOI：10.1142/S0217751X11053304

• Boundary solvable model
• free field realization
• ground state

We study the ground state of the boundary Izergin Korepin model. bound Izergin Korepin model is defined by the so-called R-matrix and K-matrix for U-q(A(2)((2))) which satisfy Yang Baxter equation and boundary Yang Baxter equation. The ground state associated with identity K-matrix (K) over bar (z) = id was constructed by W.-L. Yang and Y.-Z. Zhang in earlier study. We construct the free field realization of the ground state associated with nontrivial diagonal K-matrix.

• 出版日期2011-5-10