scholarly journals Algebraic Bethe ansatz for the eight-vertex model with general open boundary conditions

1996 ◽  
Vol 478 (3) ◽  
pp. 723-757 ◽  
Author(s):  
Heng Fan ◽  
Bo-yu Hou ◽  
Kang-jie Shi ◽  
Zhong-xia Yang
Keyword(s):  
Boundary Conditions ◽  
Bethe Ansatz ◽  
Open Boundary ◽  
Vertex Model ◽  
Open Boundary Conditions ◽  
Algebraic Bethe Ansatz

Nested Bethe ansatz for the vertex model with open boundary conditions

2004 ◽  
Vol 696 (3) ◽  
pp. 381-412 ◽  
Author(s):  
Guang-Liang Li ◽  
Kang-Jie Shi ◽  
Rui-Hong Yue
Keyword(s):  
Boundary Conditions ◽  
Bethe Ansatz ◽  
Open Boundary ◽  
Vertex Model ◽  
Open Boundary Conditions ◽  
Nested Bethe Ansatz

scholarly journals EXACT BETHE ANSATZ SOLUTION FOR An−1 CHAINS WITH NON-SUq(n) INVARIANT OPEN BOUNDARY CONDITIONS

1994 ◽  
Vol 09 (24) ◽  
pp. 2207-2216 ◽  
Author(s):  
H.J. de VEGA ◽  
A. GONZÁLEZ-RUIZ
Keyword(s):  
Boundary Conditions ◽  
Bethe Ansatz ◽  
Finite Size ◽  
Open Boundary ◽  
Open Boundary Conditions ◽  
Nested Bethe Ansatz ◽  
Bethe Ansatz Solution ◽  
Size Correction ◽  
Reflection Equations ◽  
Eigenvectors And Eigenvalues

The nested Bethe ansatz is generalized to open and independent boundary conditions depending on two continuous and two discrete free parameters. This is used to find the exact eigenvectors and eigenvalues of the An−1 vertex models and SU (n) spin chains with such boundary conditions. The solution is found for all diagonal families of solutions to the reflection equations in all possible combinations. The Bethe ansatz equations are used to find the first order finite size correction.

Nested Bethe Ansatz for Spin Ladder Model with Open Boundary Conditions

2005 ◽  
Vol 43 (4) ◽  
pp. 687-694 ◽  
Author(s):  
Wu Jun-Fang ◽  
Zhang Chun-Min ◽  
Yue Rui-Hong ◽  
Li Run-Ling
Keyword(s):  
Boundary Conditions ◽  
Bethe Ansatz ◽  
Open Boundary ◽  
Spin Ladder ◽  
Open Boundary Conditions ◽  
Ladder Model ◽  
Nested Bethe Ansatz
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