A note on the IR limit of the NLIEs of boundary supersymmetric sine-Gordon model

被引：0
作者：
Rajan Murgan
机构：
[1] Saginaw Valley State University,Department of Physics
来源：
Journal of High Energy Physics | / 2011卷
关键词：
Lattice Integrable Models; Boundary Quantum Field Theory; Exact S-Matrix; Bethe Ansatz;
D O I：
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摘要：
We consider the infrared (IR) limit of the nonlinear integral equations (NLIEs) for the boundary supersymmetric sine-Gordon (BSSG) model, previously obtained from the NLIEs for the inhomogeneous open spin-1 XXZ quantum spin chain with general integrable boundary terms, for values of the boundary parameters which satisfy a certain constraint. In particular, we compute the boundary S matrix and determine the “lattice-IR” relation for the BSSG parameters.
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