$QQ$-systems and tropical geometry
Algebraic Geometry
2025-04-24 v2 High Energy Physics - Theory
Mathematical Physics
math.MP
Quantum Algebra
Representation Theory
Abstract
We investigate the system of polynomial equations, known as -systems, which are closely related to the so-called Bethe ansatz equations of the XXZ spin chain, using the methods of tropical geometry.
Cite
@article{arxiv.2504.11260,
title = {$QQ$-systems and tropical geometry},
author = {Rahul Singh and Anton M. Zeitlin},
journal= {arXiv preprint arXiv:2504.11260},
year = {2025}
}
Comments
22 pages