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Paper   IPM / Physic / 6559
School of Physics
  Title:   Toda Theories as Contractions of Affine Toda Theories
1.  A. Aghamohammadi
2.  M. Khorrami
3.  A. Shariati
  Status:   Published
  Journal: Phys. Lett. B
  No.:  53
  Vol.:  389
  Year:  1996
  Pages:   260-263
  Supported by:  IPM
Using a contraction procedure, we obtain Toda theories and their structures, from affine Toda theories and their corresponding structures. By structures, we mean the equation of motion, the classical Lax pair, the boundary term for half line theories, and the quantum transfer matrix. The Lax pair and the transfer matrix so obtained, depend nontrivially on the spectral parameter.

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