Quantum Affine Symmetry and Scattering Amplitudes of the Imaginary Coupled d_4(3) Affine Toda Field Theory
arXiv:hep-th/9701118 · doi:10.1016/S0550-3213(97)00443-4
Abstract
An exact S-matrix is conjectured for the imaginary coupled d_4(3) affine Toda field theory, using the U_q(g_2(1)) symmetry. It is shown that this S-matrix is consistent with the results for the case of real coupling using the breather-particle correspondence. For q a root of unity it is argued that the theory can be restricted to yield Phi(11|14) perturbations of WA_2 minimal models and the restriction is performed for the (3,p') minimal models.
21 pages, LaTeX file. Discussion of results extended, some typos fixed
Cited by in corpus (5)
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- Mingling of the infrared and ultraviolet and the "cosmological constant" for interacting QFT in 2d
- Quantum affine Toda solitons