English

Solutions of the Yang-Baxter Equation with Extra Non-Additive Parameters II: $U_q(gl(m|n))$}

High Energy Physics - Theory 2009-10-28 v2 Quantum Algebra q-alg

Abstract

The type-I quantum superalgebras are known to admit non-trivial one-parameter families of inequivalent finite dimensional irreps, even for generic qq. We apply the recently developed technique to construct new solutions to the quantum Yang-Baxter equation associated with the one-parameter family of irreps of Uq(gl(mn))U_q(gl(m|n)), thus obtaining R-matrices which depend not only on a spectral parameter but in addition on further continuous parameters. These extra parameters enter the Yang-Baxter equation in a similar way to the spectral parameter but in a non-additive form.

Keywords

Cite

@article{arxiv.hep-th/9411241,
  title  = {Solutions of the Yang-Baxter Equation with Extra Non-Additive Parameters II: $U_q(gl(m|n))$}},
  author = {Gustav W. Delius and Mark D. Gould and Jon R. Links and Yao-Zhong Zhang},
  journal= {arXiv preprint arXiv:hep-th/9411241},
  year   = {2009}
}

Comments

10 pages, LaTex file (some errors in the Casimirs corrected)