The $A_m^{(1)}$ Q-system
High Energy Physics - Theory
2020-08-11 v3 Mathematical Physics
math.MP
Abstract
We propose a Q-system for the quantum integrable spin chain. We also find compact determinant expressions for all the Q-functions, both for the rational and trigonometric cases.
Keywords
Cite
@article{arxiv.2003.06823,
title = {The $A_m^{(1)}$ Q-system},
author = {Rafael I. Nepomechie},
journal= {arXiv preprint arXiv:2003.06823},
year = {2020}
}
Comments
13 pages, v2: references added, and appendix removed; v3: more references added, version to appear in Int. J. Mod. Phys. Lett. A