dorsal/arxiv
View SchemaQuantum Lie algebras associated to $U_q(gl_n)$ and $U_q(sl_n)$
| Authors | Gustav W. Delius, Mark D. Gould, Andreas Hüffmann, Yao-Zhong Zhang |
|---|---|
| Categories | |
| ArXiv ID | q-alg/9508013 |
| URL | https://arxiv.org/abs/q-alg/9508013 |
| DOI | 10.1088/0305-4470/29/17/031 |
| Journal | J.Phys.A29:5611-5618,1996 |
Abstract
Quantum Lie algebras $\qlie{g}$ are non-associative algebras which are embedded into the quantized enveloping algebras $U_q(g)$ of Drinfeld and Jimbo in the same way as ordinary Lie algebras are embedded into their enveloping algebras. The quantum Lie product on $\qlie{g}$ is induced by the quantum adjoint action of $U_q(g)$. We construct the quantum Lie algebras associated to $U_q(gl_n)$ and $U_q(sl_n)$. We determine the structure constants and the quantum root systems, which are now functions of the quantum parameter $q$. They exhibit an interesting duality symmetry under $q\leftrightarrow 1/q$.
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"abstract": "Quantum Lie algebras $\\qlie{g}$ are non-associative algebras which are\nembedded into the quantized enveloping algebras $U_q(g)$ of Drinfeld and Jimbo\nin the same way as ordinary Lie algebras are embedded into their enveloping\nalgebras. The quantum Lie product on $\\qlie{g}$ is induced by the quantum\nadjoint action of $U_q(g)$. We construct the quantum Lie algebras associated to\n$U_q(gl_n)$ and $U_q(sl_n)$. We determine the structure constants and the\nquantum root systems, which are now functions of the quantum parameter $q$.\nThey exhibit an interesting duality symmetry under $q\\leftrightarrow 1/q$.",
"arxiv_id": "q-alg/9508013",
"authors": [
"Gustav W. Delius",
"Mark D. Gould",
"Andreas H\u00fcffmann",
"Yao-Zhong Zhang"
],
"categories": [
"q-alg",
"hep-th",
"math.QA"
],
"doi": "10.1088/0305-4470/29/17/031",
"journal_ref": "J.Phys.A29:5611-5618,1996",
"title": "Quantum Lie algebras associated to $U_q(gl_n)$ and $U_q(sl_n)$",
"url": "https://arxiv.org/abs/q-alg/9508013"
},
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