Counting Bethe States in Twisted Spin Chains
Mathematical Physics
2025-04-30 v2 Statistical Mechanics
High Energy Physics - Theory
math.MP
Representation Theory
Exactly Solvable and Integrable Systems
Abstract
We present a counting formula that relates the number of physical Bethe states of integrable models with a twisted boundary condition to the number of states in the untwisted or partially twisted limit.
Keywords
Cite
@article{arxiv.2409.20338,
title = {Counting Bethe States in Twisted Spin Chains},
author = {Hongfei Shu and Peng Zhao and Rui-Dong Zhu and Hao Zou},
journal= {arXiv preprint arXiv:2409.20338},
year = {2025}
}
Comments
30+4 pages; updated to the published version