89 citations · 196 across the 7 of their papers we have counts for
7 papers
Supersymmetric Sine-Gordon Model and the Eight-Vertex Free Fermion model with Boundary
Changrim Ahn, Wai Ming Koo
We compute the boundary scattering amplitudes of the breathers of the supersymmetric sine-Gordon model using the fusion of the soliton-antisoliton pair scattering with the boundary…
Exact boundary S-matrices of the supersymmetric sine-Gordon theory on a half line
C. Ahn, W. M. Koo
Using the boundary Yang-Baxter equations and exact results on the bulk -matrices, we compute exact boundary scattering amplitudes of the supersymmetric sine-Gordon model with in…
Boundary Yang-Baxter equation in the RSOS/SOS representation
C. Ahn, W. M. Koo
We construct and solve the boundary Yang-Baxter equation in the RSOS/SOS representation. We find two classes of trigonometric solutions; diagonal and non-diagonal. As a lattice mod…
color Calogero-Sutherland models and Super Yangian Algebra
C. Ahn, W. M. Koo
A supersymmetric extension of the color Calogero-Sutherland model is considered based on the Yangian . The algebraic structure of the model is discussed in some details…
Oriented Polymers: A Transfer Matrix Calculation
W. M. Koo
Based on transfer matrix techniques and finite size scaling, we study the oriented polymer (self-avoiding walk) with nearest neighbor interaction. In the repulsive regime, various…
Representations of the Virasoro algebra from lattice models
W. M. Koo, H. Saleur
We investigate in details how the Virasoro algebra appears in the scaling limit of the simplest lattice models of XXZ or RSOS type. Our approach is straightforward but to our knowl…