A central extension of U_q sl(2,2)^{(1)} and R-matrices with a new parameter
Quantum Algebra
2015-06-26 v4 Representation Theory
Abstract
In this paper, using a quantum superalgebra associated with the universal central extension of sl(2,2)^{(1)}, we introduce new R-matrices having an extra parameter x. As x\to 0, they become those associated with the symmetric and anti-symmetric tensor products of the copies of the vector representation of U_q sl(2,2)^{(1)}.
Cite
@article{arxiv.math/0304406,
title = {A central extension of U_q sl(2,2)^{(1)} and R-matrices with a new parameter},
author = {Hiroyuki Yamane},
journal= {arXiv preprint arXiv:math/0304406},
year = {2015}
}
Comments
18 pages, latex, v2.2 references added