On interpolations between Jordanian twists
Mathematical Physics
2020-10-09 v2 math.MP
Abstract
We consider two families of Drinfeld twists generated from a simple Jordanian twist further twisted with 1-cochains. Using combinatorial identities, they are presented as a series expansion in the dilatation and momentum generators. These twists interpolate between two simple Jordanian twists. For an expansion of a family of twists , we also show directly that the 2-cocycle condition reduces to previously proven identities.
Cite
@article{arxiv.2003.01036,
title = {On interpolations between Jordanian twists},
author = {Daniel Meljanac and Stjepan Meljanac and Zoran Škoda and Rina Štrajn},
journal= {arXiv preprint arXiv:2003.01036},
year = {2020}
}
Comments
11 pages, continuation of our earlier work arXiv:1904.03993, SIGMA 15 (2019) 082