Higgsing $qq$-character and irreducibility
Quantum Algebra
2025-10-14 v3 High Energy Physics - Theory
Representation Theory
Abstract
We study the -character of quantum affine and toroidal algebra modules, with a focus on the role of spectral parameters. In particular, we revisit how their specialization affects the irreducibility of these modules.
Cite
@article{arxiv.2205.08312,
title = {Higgsing $qq$-character and irreducibility},
author = {Taro Kimura},
journal= {arXiv preprint arXiv:2205.08312},
year = {2025}
}
Comments
39 pages, v3. presentation improved