Perturbations of WZW Model
arXiv:hep-th/9612040 · doi:10.1016/S0550-3213(97)00462-8
Abstract
We study WZW model perturbed by a multiplet of primary fields. The theory has a rich variety of particles. Presence of nontrivial decay processes is a peculiarity of the model. We prove integrability by explicit construction of quantum conserved currents. The scattering theory is briefly discussed.
28 pages, harvmac.tex; some misprints were corrected
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Cited by in corpus (14)
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