New nonultralocal quantum integrable models through gauge transformation
High Energy Physics - Theory
2007-05-23 v1
Abstract
One of the few schemes for obtaining an integrable nonultralocal quantum model is its possible generation from an ultralocal model by a suitable gauge transformation. Applying this scheme we discover two new nonultralocal models, which fit well into the braided Yang-Baxter relations ensuring their quantum integrability. Our first model is generated from a lattice Liouville-like system, while the second one which is an exact lattice version of the light-cone sine-Gordon is gauge transformed from a model, which gives also the quantum mKdV for a different gauge choice.
Cite
@article{arxiv.hep-th/0207036,
title = {New nonultralocal quantum integrable models through gauge transformation},
author = {Anjan Kundu},
journal= {arXiv preprint arXiv:hep-th/0207036},
year = {2007}
}
Comments
Latex, 8 pages, no figure