1304.3129 (C. Robertson)

Folding defect affine Toda field theories    [PDF]

C. Robertson

A folding process is applied to fused a^(1)_r defects to construct defects for the non-simply laced affi?ne Toda ?field theories of c^(1)_n, d^(2)_n and a^(2)_n at the classical level. Support for the hypothesis that these defects are integrable in the folded theories is provided by the observation that transmitted solitons retain their form. Further support is given by the demonstration that energy and momentum are conserved.

View original: http://arxiv.org/abs/1304.3129