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arXiv · hep-th/9505138

Boundary Reflection Matrix for $D_4^{(1)}$ Affine Toda Field Theory

J. D. Kim·H. S. Cho
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Abstract

We present one loop boundary reflection matrix for $d_4^{(1)}$ Toda field theory defined on a half line with the Neumann boundary condition. This result demonstrates a nontrivial cancellation of non-meromorphic terms which are present when the model has a particle spectrum with more than one mass. Using this result, we determine uniquely the exact boundary reflection matrix which turns out to be \lq non-minimal' if we assume the strong-weak coupling \lq duality'.

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J. D. Kim, H. S. Cho. 1995-05-23. Boundary Reflection Matrix for $D_4^{(1)}$ Affine Toda Field Theory. https://doi.org/10.1103/physrevd.53.4441

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