English

Vertex-IRF transformations and quantization of dynamical r-matrices

Quantum Algebra 2007-05-23 v1

Abstract

Motivated by the correspondence between the vertex and IRF models in statistical mechanics, we define and study a notion of vertex-IRF transformation for dynamical twists that generalizes a usual gauge transformation. We use vertex-IRF transformations to quantize all completely degenerate dynamical r-matrices on finite-dimensional Lie algebras.

Cite

@article{arxiv.math/0103079,
  title  = {Vertex-IRF transformations and quantization of dynamical r-matrices},
  author = {Pavel Etingof and Dmitri Nikshych},
  journal= {arXiv preprint arXiv:math/0103079},
  year   = {2007}
}

Comments

13 pages, ams-latex