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Deformed Yangians and Integrable Models

q-alg 2009-10-30 v1 Quantum Algebra

Authors: P. P. Kulish , A. A. Stolin

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Abstract

Twisted Hopf algebra $sl_\xi(2)$ gives rise to a deformation of the Yangian ${\cal Y}(sl(2))$ . The corresponding deformations of the integrable XXX-spin chain and the Gaudin model are discussed.

Keywords

deformation theory twisted k-theory

Cite

@article{arxiv.q-alg/9708024,
  title  = {Deformed Yangians and Integrable Models},
  author = {P. P. Kulish and A. A. Stolin},
  journal= {arXiv preprint arXiv:q-alg/9708024},
  year   = {2009}
}

Comments

LaTeX, 7 pages, no figures; Contribution to the 6th Colloquium ``Quantum Groups and Integrable Systems'', Prague, June, 1997