English

Relativistic Toda chain at root of unity II. Modified Q-operator

Exactly Solvable and Integrable Systems 2007-05-23 v1

Abstract

Matrix elements of quantum intertwiner as well as the modified Q-operator for the quantum relativistic Toda chain at root of unity are constructed explicitly. Modified Q-operators make isospectrality transformations of quantum transfer matrices so that the classical counterparts of Q-operators correspond to the Baecklund isospectrality transformations of the classical transfer matrices. Separated vectors for the Functional Bethe Ansatz are constructed with the help of modified Q-operators.

Keywords

Cite

@article{arxiv.nlin/0107062,
  title  = {Relativistic Toda chain at root of unity II. Modified Q-operator},
  author = {S. Pakuliak and S. Sergeev},
  journal= {arXiv preprint arXiv:nlin/0107062},
  year   = {2007}
}

Comments

LaTeX2e, 27 pages