Cluster realization of Weyl groups and q-characters of quantum affine algebras
Cluster realization of Weyl groups and q-characters of quantum affine algebras
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量子仿射代数的 Weyl 群和 q 字符的簇实现
DOI:
10.1007/s11005-020-01347-0
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发表时间:
2021
影响因子:
1.2
通讯作者:
Inoue Rei
中科院分区:
文献类型:
--
作者:
Satoru Fukasawa;Kazuki Higashine and Takeshi Takahashi;竹ヶ原裕元;Inoue Rei
We consider an infinite quiverand a family of periodic quiversfor a finite-dimensional simple Lie algebraand. The quiveris essentially same as what introduced in Hernandez and Leclerc (J Eur Math Soc 18:1113–1159, 2016) for the quantum affine algebra. We construct the Weyl groupas a subgroup of the cluster modular group for, in a similar way as (Inoue et al. in Cluster realizations of Weyl groups and higher Teichmüller theory. arXiv:1902.02716 ), and study its applications to theq-characters of quantum non-twisted affine algebras(Frenkel and Reshetikhin in Contemp Math 248:163–205, 1999), and to the lattice-Toda field theory (Inoue and Hikami in Nucl Phys B 581:761–775, 2000). In particular, whenqis a root of unity, we prove that theq-character is invariant under the Weyl group action. We also show that theA-variables forcorrespond to the-function for the lattice-Toda field equation.
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DOI:
10.2140/ant.2016.10.2015
发表时间:
2016
期刊:
arXiv: Quantum Algebra
影响因子:
--
作者:
D. Hernandez;B. Leclerc
通讯作者:
B. Leclerc
影响因子:
0.8
作者:
Rei Inoue;O. Iyama;A. Kuniba;T. Nakanishi;J. Suzuki
通讯作者:
Rei Inoue;O. Iyama;A. Kuniba;T. Nakanishi;J. Suzuki
DOI:
10.1016/s0550-3213(00)00265-0
发表时间:
2000
期刊:
Nuclear Physics
影响因子:
--
作者:
Rei Inoue;K. Hikami
通讯作者:
K. Hikami
影响因子:
--
作者:
Eric Bucher
通讯作者:
Eric Bucher
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
A. Goncharov;Li
通讯作者:
Li