dorsal/arxiv
View SchemaNon integrable representations of the restricted quantum analogue of sl(3) at roots of 1
| Authors | Daniel Arnaudon |
|---|---|
| Categories | |
| ArXiv ID | q-alg/9610025 |
| URL | https://arxiv.org/abs/q-alg/9610025 |
| DOI | 10.1088/0305-4470/30/10/027 |
| Journal | J. Phys. A: Math. Gen. 30 (1997) 3527 |
Abstract
The structure of irreducible representations of (restricted) U_q(sl(3)) at roots of unity is understood within the Gelfand--Zetlin basis. The latter needs a weakened definition for non integrable representations, where the quadratic Casimir operator of the quantum subalgebra U_q(sl(2)) of U_q(sl(3)) is not completely diagonalized. This is necessary in order to take in account the indecomposable U_q(sl(2))-modules that appear. The set of redefined (mixed) states has a teepee shape inside the pyramid made with the whole representation.
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"abstract": "The structure of irreducible representations of (restricted) U_q(sl(3)) at\nroots of unity is understood within the Gelfand--Zetlin basis. The latter needs\na weakened definition for non integrable representations, where the quadratic\nCasimir operator of the quantum subalgebra U_q(sl(2)) of U_q(sl(3)) is not\ncompletely diagonalized. This is necessary in order to take in account the\nindecomposable U_q(sl(2))-modules that appear. The set of redefined (mixed)\nstates has a teepee shape inside the pyramid made with the whole\nrepresentation.",
"arxiv_id": "q-alg/9610025",
"authors": [
"Daniel Arnaudon"
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"doi": "10.1088/0305-4470/30/10/027",
"journal_ref": "J. Phys. A: Math. Gen. 30 (1997) 3527",
"title": "Non integrable representations of the restricted quantum analogue of sl(3) at roots of 1",
"url": "https://arxiv.org/abs/q-alg/9610025"
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