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arXiv · hep-th/9612133

Form Factors in $D_n^{(1)}$ Affine Toda Field Theories

Mathias Pillin
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Abstract

We derive closed recursion equations for the symmetric polynomials occuring in the form factors of $D_n^{(1)}$ affine Toda field theories. These equations follow from kinematical- and bound state residue equations for the full form factor. We also discuss the equations arising from second and third order forward channel poles of the S-matrix. The highly symmetric case of $D_4^{(1)}$ form factors is treated in detail. We calculate explicitly cases with a few particles involved.

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Mathias Pillin. 1997-05-02. Form Factors in $D_n^{(1)}$ Affine Toda Field Theories. https://doi.org/10.1016/s0550-3213(97)00293-9

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